What color is #338F6D?

#338F6D is a dark teal-green. In RGB it is rgb(51, 143, 109), and in HSL hsl(158, 47%, 38%).

Is #338F6D accessible as text?

On white, #338F6D has a contrast ratio of 3.97:1 (fails WCAG AA for body text); on black it is 5.29:1 (passes). For text placed on #338F6D, use black for the best readability.

What is the closest Tailwind color to #338F6D?

The nearest Tailwind CSS token is emerald-600 (#009966).

What colors go well with #338F6D?

#338F6D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #8E3355. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #338F6D below.

Is #338F6D good for buttons?

#338F6D works well for buttons and highlights, but use black text on #338F6D — white text only reaches 3.97:1, below the 4.5:1 needed for normal-size labels.

Is #338F6D the same as CSS seagreen?

No — #338F6D is not the CSS named color seagreen, but seagreen (#2E8B57) is the closest CSS named color.

#338F6D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #338F6D

Not just a swatch — here's how #338F6D works with other colors. Named schemes with #338F6D in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #338F6D Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3548

Sea Green 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 #338F6D Secondary #744F1A Surface #E5DBC0 Accent #3B5141 Anchor #5B2320

Sea Green 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 #338F6D Anchor #382B1E Surface #EDE4D0 Accent #859B6F Secondary #3A3833

Sea Green 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 #338F6D Surface #F0E8D6 Anchor #612027 Accent #E5C4B9 Secondary #342B2C

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #338F6D Secondary #92AEA1 Support #989286 Ink #17140F

Sea Green 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 Sea Green carrying the quiet middle.

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Color Lab

How #338F6D 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 49/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 41/100

Moderate

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

Naturalness 70/100

High

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 63/100

High

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

Luxury 49/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 28/100

Low

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

UI accent fit 89/100

Very high

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

Surface fit 30/100

Low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 80/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #338F6D

For UI

For branding

For interior

For fashion

People also use #338F6D with

Medium Sea Green Teal Blue Cranberry 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 4.7:1. Use

Subtle surface Use #D5EAE2 for cards and hover fills. Tint 80

Avoid beside #338E8B — 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 #338F6D 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: #338F6D;
  --color-base-rgb: 51 143 109;
  --color-base-oklch: oklch(58.6% 0.102 165.1);
  --color-50: #F3FBF8;
  --color-100: #E0F5ED;
  --color-200: #C3E9DB;
  --color-300: #99D6C0;
  --color-400: #72C0A3;
  --color-500: #51A485;
  --color-600: #447E69;
  --color-700: #345A4C;
  --color-800: #253C33;
  --color-900: #182520;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  sea-green: {
    50: '#F3FBF8',
    100: '#E0F5ED',
    200: '#C3E9DB',
    300: '#99D6C0',
    400: '#72C0A3',
    500: '#51A485',
    600: '#447E69',
    700: '#345A4C',
    800: '#253C33',
    900: '#182520',
  },
}

$base: #338F6D;
$base-ink: #141310;
$base-50: #F3FBF8;
$base-100: #E0F5ED;
$base-200: #C3E9DB;
$base-300: #99D6C0;
$base-400: #72C0A3;
$base-500: #51A485;
$base-600: #447E69;
$base-700: #345A4C;
$base-800: #253C33;
$base-900: #182520;
$base-hover: #297257;
$base-subtle: #BFE1D4;

{
    "color": {
        "base": {
            "value": "#338F6D",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FBF8",
                "type": "color"
            },
            "100": {
                "value": "#E0F5ED",
                "type": "color"
            },
            "200": {
                "value": "#C3E9DB",
                "type": "color"
            },
            "300": {
                "value": "#99D6C0",
                "type": "color"
            },
            "400": {
                "value": "#72C0A3",
                "type": "color"
            },
            "500": {
                "value": "#51A485",
                "type": "color"
            },
            "600": {
                "value": "#447E69",
                "type": "color"
            },
            "700": {
                "value": "#345A4C",
                "type": "color"
            },
            "800": {
                "value": "#253C33",
                "type": "color"
            },
            "900": {
                "value": "#182520",
                "type": "color"
            }
        }
    }
}

Palettes built on #338F6D

Color Lab

Pairs with #338F6D

UI roles & guardrails

In real applications

Scales

Every model

Export