What color is #099554?

#099554 is a dark, vivid teal-green. In RGB it is rgb(9, 149, 84), and in HSL hsl(152, 89%, 31%).

Is #099554 accessible as text?

On white, #099554 has a contrast ratio of 3.86:1 (fails WCAG AA for body text); on black it is 5.44:1 (passes). For text placed on #099554, use black for the best readability.

What is the closest Tailwind color to #099554?

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

What colors go well with #099554?

#099554 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #95094A. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #099554 below.

Is #099554 good for buttons?

#099554 works well for buttons and highlights, but use black text on #099554 — white text only reaches 3.86:1, below the 4.5:1 needed for normal-size labels.

Is #099554 the same as CSS seagreen?

No — #099554 is not the CSS named color seagreen, but seagreen (#2E8B57) is the closest CSS named color.

#099554 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #099554

Not just a swatch — here's how #099554 works with other colors. Named schemes with #099554 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #099554 Secondary #4B6C3D Accent #AC6C00 Surface #EEEAD6 Anchor #3C2F20

Shamrock Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Coastal Morning Lead · 5 colors

Lead #099554 Accent #A8C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1A3648

Shamrock 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 #099554 Secondary #744E1B Surface #E5DBC0 Accent #3C5140 Anchor #5B2321

Shamrock 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.

Berry & Cream Lead · 5 colors

Lead #099554 Surface #F0E8D6 Anchor #612028 Accent #E5C4B9 Secondary #342B2C

Shamrock 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 #099554 Secondary #8FB199 Support #989286 Ink #17140F

Shamrock 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 Shamrock Green carrying the quiet middle.

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Color Lab

How #099554 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 39/100

Neutral

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

Softness 44/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 42/100

Moderate

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

Naturalness 81/100

Very high

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

Vintage feel 49/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 47/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 39/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 94/100

Very high

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

Surface fit 17/100

Very low

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

Print safety 69/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #099554

For UI

For branding

For interior

For fashion

People also use #099554 with

Kelly Green Dark Cyan 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 4.8:1. Use

Subtle surface Use #C5F2DD for cards and hover fills. Tint 80

Avoid beside #099583 — 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 #099554 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: #099554;
  --color-base-rgb: 9 149 84;
  --color-base-oklch: oklch(58.9% 0.145 154.5);
  --color-50: #F0FEF8;
  --color-100: #D8FDEC;
  --color-200: #B2FAD9;
  --color-300: #7EF1BB;
  --color-400: #4FE39E;
  --color-500: #2CC980;
  --color-600: #2A9865;
  --color-700: #236B4A;
  --color-800: #1B4632;
  --color-900: #132B1F;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  shamrock-green: {
    50: '#F0FEF8',
    100: '#D8FDEC',
    200: '#B2FAD9',
    300: '#7EF1BB',
    400: '#4FE39E',
    500: '#2CC980',
    600: '#2A9865',
    700: '#236B4A',
    800: '#1B4632',
    900: '#132B1F',
  },
}

$base: #099554;
$base-ink: #141310;
$base-50: #F0FEF8;
$base-100: #D8FDEC;
$base-200: #B2FAD9;
$base-300: #7EF1BB;
$base-400: #4FE39E;
$base-500: #2CC980;
$base-600: #2A9865;
$base-700: #236B4A;
$base-800: #1B4632;
$base-900: #132B1F;
$base-hover: #077843;
$base-subtle: #A7EECD;

{
    "color": {
        "base": {
            "value": "#099554",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF8",
                "type": "color"
            },
            "100": {
                "value": "#D8FDEC",
                "type": "color"
            },
            "200": {
                "value": "#B2FAD9",
                "type": "color"
            },
            "300": {
                "value": "#7EF1BB",
                "type": "color"
            },
            "400": {
                "value": "#4FE39E",
                "type": "color"
            },
            "500": {
                "value": "#2CC980",
                "type": "color"
            },
            "600": {
                "value": "#2A9865",
                "type": "color"
            },
            "700": {
                "value": "#236B4A",
                "type": "color"
            },
            "800": {
                "value": "#1B4632",
                "type": "color"
            },
            "900": {
                "value": "#132B1F",
                "type": "color"
            }
        }
    }
}

Palettes built on #099554

Color Lab

Pairs with #099554

UI roles & guardrails

In real applications

Scales

Every model

Export