What color is #378770?

#378770 is a dark teal-green. In RGB it is rgb(55, 135, 112), and in HSL hsl(163, 42%, 37%).

Is #378770 accessible as text?

On white, #378770 has a contrast ratio of 4.32:1 (fails WCAG AA for body text); on black it is 4.86:1 (passes). For text placed on #378770, use black for the best readability.

What is the closest Tailwind color to #378770?

The nearest Tailwind CSS token is teal-600 (#009689).

What colors go well with #378770?

#378770 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #86374D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #378770 below.

Is #378770 good for buttons?

#378770 works well for buttons and highlights, but use black text on #378770 — white text only reaches 4.32:1, below the 4.5:1 needed for normal-size labels.

Is #378770 the same as CSS darkcyan?

No — #378770 is not the CSS named color darkcyan, but darkcyan (#008B8B) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#378770 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #378770

Not just a swatch — here's how #378770 works with other colors. Named schemes with #378770 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #378770 Accent #A7C4BC Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

Viridian opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #378770 Secondary #ADB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2D3236

Viridian keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Vintage Leather Lead · 5 colors

Lead #378770 Secondary #734F19 Surface #E5DBC0 Accent #3B5141 Anchor #5B231F

Viridian plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Modern Café Dominant · 5 colors

Dominant #378770 Anchor #382B1E Surface #ECE4D0 Accent #849C6F Secondary #3A3833

Viridian anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #378770 Secondary #8FA79E Support #989286 Ink #16140F

Viridian is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Viridian carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #378770 actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 37/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 50/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 43/100

Moderate

Mid depth — usable as an accent or a muted ground.

Naturalness 52/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 67/100

High

Faded, nostalgic quality — editorial, heritage and retro work.

Luxury 50/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 23/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 87/100

Very high

Strong interactive accent — visible and can carry a legible label.

Surface fit 33/100

Low

Usable as a tinted surface in measured doses.

Print safety 83/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #378770

For UI

For branding

For interior

For fashion

People also use #378770 with

Jade Green Teal Blue Cordovan Platinum Dark Slate Gray

UI roles & guardrails

Primary action Too mid-tone for a filled button — darken for the fill. AA Large

Body text Do not use for body copy on light surfaces. Avoid

Large display Fine for headings 24px+ on white. Pass

Background Pair with white text at 4.3:1. Use

Subtle surface Use #D5E9E3 for cards and hover fills. Tint 80

Avoid beside #378286 — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #378770 at work across the surfaces designers actually ship.

Website / UI

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Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #378770;
  --color-base-rgb: 55 135 112;
  --color-base-oklch: oklch(56.7% 0.086 171.3);
  --color-50: #F4FBF9;
  --color-100: #E2F4EF;
  --color-200: #C5E7DE;
  --color-300: #9CD3C3;
  --color-400: #76BCA8;
  --color-500: #559F8A;
  --color-600: #477B6C;
  --color-700: #36584F;
  --color-800: #263B35;
  --color-900: #192421;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  viridian: {
    50: '#F4FBF9',
    100: '#E2F4EF',
    200: '#C5E7DE',
    300: '#9CD3C3',
    400: '#76BCA8',
    500: '#559F8A',
    600: '#477B6C',
    700: '#36584F',
    800: '#263B35',
    900: '#192421',
  },
}

$base: #378770;
$base-ink: #141310;
$base-50: #F4FBF9;
$base-100: #E2F4EF;
$base-200: #C5E7DE;
$base-300: #9CD3C3;
$base-400: #76BCA8;
$base-500: #559F8A;
$base-600: #477B6C;
$base-700: #36584F;
$base-800: #263B35;
$base-900: #192421;
$base-hover: #2C6B59;
$base-subtle: #BFDED5;

{
    "color": {
        "base": {
            "value": "#378770",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FBF9",
                "type": "color"
            },
            "100": {
                "value": "#E2F4EF",
                "type": "color"
            },
            "200": {
                "value": "#C5E7DE",
                "type": "color"
            },
            "300": {
                "value": "#9CD3C3",
                "type": "color"
            },
            "400": {
                "value": "#76BCA8",
                "type": "color"
            },
            "500": {
                "value": "#559F8A",
                "type": "color"
            },
            "600": {
                "value": "#477B6C",
                "type": "color"
            },
            "700": {
                "value": "#36584F",
                "type": "color"
            },
            "800": {
                "value": "#263B35",
                "type": "color"
            },
            "900": {
                "value": "#192421",
                "type": "color"
            }
        }
    }
}

Palettes built on #378770

Color Lab

Pairs with #378770

UI roles & guardrails

In real applications

Scales

Every model

Export