What color is #15664D?

#15664D is a dark teal-green. In RGB it is rgb(21, 102, 77), and in HSL hsl(161, 66%, 24%).

Is #15664D accessible as text?

On white, #15664D has a contrast ratio of 6.91:1 (passes WCAG AA for body text); on black it is 3.04:1 (fails). For text placed on #15664D, use white for the best readability.

What is the closest Tailwind color to #15664D?

The nearest Tailwind CSS token is emerald-800 (#006045).

What colors go well with #15664D?

#15664D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #66152E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #15664D below.

Is #15664D good for buttons?

#15664D works well for buttons and highlights, but use white text on #15664D — black text only reaches 3.04:1, below the 4.5:1 needed for normal-size labels.

Is #15664D the same as CSS darkolivegreen?

No — #15664D is not the CSS named color darkolivegreen, but darkolivegreen (#556B2F) is the closest CSS named color.

#15664D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #15664D

Not just a swatch — here's how #15664D works with other colors. Named schemes with #15664D in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #15664D Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

Hunter Green 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 #15664D Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Hunter Green 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 #15664D Secondary #744F1A Surface #E5DBC0 Accent #3B5141 Anchor #5B231F

Hunter 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 #15664D Anchor #382B1E Surface #ECE4D0 Accent #849C6F Secondary #3A3833

Hunter 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #15664D Secondary #6F857B Support #989286 Ink #16140F

Hunter 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 Hunter Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #15664D 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 38/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 41/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 54/100

Moderate

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

Naturalness 61/100

High

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

Vintage feel 60/100

Moderate

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

Luxury 59/100

Moderate

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 23/100

Low

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

UI accent fit 81/100

Very high

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

Surface fit 29/100

Low

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

Print safety 84/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #15664D

For UI

For branding

For interior

For fashion

People also use #15664D with

Forest Green Dark Slate Gray Tyrian Purple Platinum

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

Body text Passes on white at 16px and above. Pass

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

Background Pair with white text at 6.9:1. Use

Subtle surface Use #C6EBDF for cards and hover fills. Tint 80

Avoid beside #156466 — 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 #15664D 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: #15664D;
  --color-base-rgb: 21 102 77;
  --color-base-oklch: oklch(45.7% 0.086 167.1);
  --color-50: #F2FDF9;
  --color-100: #DCF9F0;
  --color-200: #BBF1E0;
  --color-300: #8DE2C7;
  --color-400: #62D0AD;
  --color-500: #40B590;
  --color-600: #388A70;
  --color-700: #2D6251;
  --color-800: #214036;
  --color-900: #162822;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  hunter-green: {
    50: '#F2FDF9',
    100: '#DCF9F0',
    200: '#BBF1E0',
    300: '#8DE2C7',
    400: '#62D0AD',
    500: '#40B590',
    600: '#388A70',
    700: '#2D6251',
    800: '#214036',
    900: '#162822',
  },
}

$base: #15664D;
$base-ink: #FFFFFF;
$base-50: #F2FDF9;
$base-100: #DCF9F0;
$base-200: #BBF1E0;
$base-300: #8DE2C7;
$base-400: #62D0AD;
$base-500: #40B590;
$base-600: #388A70;
$base-700: #2D6251;
$base-800: #214036;
$base-900: #162822;
$base-hover: #11513D;
$base-subtle: #A8E2D0;

{
    "color": {
        "base": {
            "value": "#15664D",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDF9",
                "type": "color"
            },
            "100": {
                "value": "#DCF9F0",
                "type": "color"
            },
            "200": {
                "value": "#BBF1E0",
                "type": "color"
            },
            "300": {
                "value": "#8DE2C7",
                "type": "color"
            },
            "400": {
                "value": "#62D0AD",
                "type": "color"
            },
            "500": {
                "value": "#40B590",
                "type": "color"
            },
            "600": {
                "value": "#388A70",
                "type": "color"
            },
            "700": {
                "value": "#2D6251",
                "type": "color"
            },
            "800": {
                "value": "#214036",
                "type": "color"
            },
            "900": {
                "value": "#162822",
                "type": "color"
            }
        }
    }
}

Palettes built on #15664D

Color Lab

Pairs with #15664D

UI roles & guardrails

In real applications

Scales

Every model

Export