What color is #23918B?

#23918B is a dark teal. In RGB it is rgb(35, 145, 139), and in HSL hsl(177, 61%, 35%).

Is #23918B accessible as text?

On white, #23918B has a contrast ratio of 3.82:1 (fails WCAG AA for body text); on black it is 5.49:1 (passes). For text placed on #23918B, use black for the best readability.

What is the closest Tailwind color to #23918B?

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

What colors go well with #23918B?

#23918B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #902328. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #23918B below.

Is #23918B good for buttons?

#23918B works well for buttons and highlights, but use black text on #23918B — white text only reaches 3.82:1, below the 4.5:1 needed for normal-size labels.

Is #23918B the same as CSS darkcyan?

No — #23918B is not the CSS named color darkcyan, but darkcyan (#008B8B) is the closest CSS named color.

#23918B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #23918B

Not just a swatch — here's how #23918B works with other colors. Named schemes with #23918B in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #23918B Accent #A7C4BD Surface #E0DABE Secondary #9AA0A0 Anchor #1C3549

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

Vintage Leather Lead · 5 colors

Lead #23918B Secondary #725018 Surface #E4DCC0 Accent #3A5142 Anchor #552341

Dark Cyan 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 #23918B Anchor #382B1E Surface #ECE4D0 Accent #819C71 Secondary #3A3833

Dark Cyan 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.

Berry & Cream Lead · 5 colors

Lead #23918B Surface #EFE8D6 Anchor #57234B Accent #E5C4B8 Secondary #322B30

Dark Cyan sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #23918B Secondary #93B1AE Support #979286 Ink #16140F

Dark Cyan 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 Dark Cyan carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #23918B 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 29/100

Cool

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

Softness 51/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 40/100

Moderate

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

Naturalness 22/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 58/100

Moderate

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

Luxury 47/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 26/100

Low

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

UI accent fit 85/100

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 77/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #23918B

For UI

For branding

For interior

For fashion

People also use #23918B with

Medium Sea Green Lapis Lazuli Carmine Platinum Dark Slate Gray

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

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

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

Background Pair with #141310 text at 4.9:1. Use

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

Avoid beside #237190 — 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 #23918B at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #23918B;
  --color-base-rgb: 35 145 139;
  --color-base-oklch: oklch(59.7% 0.095 189.4);
  --color-50: #F2FCFC;
  --color-100: #DDF8F6;
  --color-200: #BDEFED;
  --color-300: #90DFDB;
  --color-400: #67CBC6;
  --color-500: #45B0AB;
  --color-600: #3B8783;
  --color-700: #2F605E;
  --color-800: #223F3E;
  --color-900: #162726;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  dark-cyan: {
    50: '#F2FCFC',
    100: '#DDF8F6',
    200: '#BDEFED',
    300: '#90DFDB',
    400: '#67CBC6',
    500: '#45B0AB',
    600: '#3B8783',
    700: '#2F605E',
    800: '#223F3E',
    900: '#162726',
  },
}

$base: #23918B;
$base-ink: #141310;
$base-50: #F2FCFC;
$base-100: #DDF8F6;
$base-200: #BDEFED;
$base-300: #90DFDB;
$base-400: #67CBC6;
$base-500: #45B0AB;
$base-600: #3B8783;
$base-700: #2F605E;
$base-800: #223F3E;
$base-900: #162726;
$base-hover: #1C736F;
$base-subtle: #B6E4E2;

{
    "color": {
        "base": {
            "value": "#23918B",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCFC",
                "type": "color"
            },
            "100": {
                "value": "#DDF8F6",
                "type": "color"
            },
            "200": {
                "value": "#BDEFED",
                "type": "color"
            },
            "300": {
                "value": "#90DFDB",
                "type": "color"
            },
            "400": {
                "value": "#67CBC6",
                "type": "color"
            },
            "500": {
                "value": "#45B0AB",
                "type": "color"
            },
            "600": {
                "value": "#3B8783",
                "type": "color"
            },
            "700": {
                "value": "#2F605E",
                "type": "color"
            },
            "800": {
                "value": "#223F3E",
                "type": "color"
            },
            "900": {
                "value": "#162726",
                "type": "color"
            }
        }
    }
}

Palettes built on #23918B

Color Lab

Pairs with #23918B

UI roles & guardrails

In real applications

Scales

Every model

Export