What color is #217B45?

#217B45 is a dark green. In RGB it is rgb(33, 123, 69), and in HSL hsl(144, 58%, 31%).

Is #217B45 accessible as text?

On white, #217B45 has a contrast ratio of 5.27:1 (passes WCAG AA for body text); on black it is 3.98:1 (fails). For text placed on #217B45, use white for the best readability.

What is the closest Tailwind color to #217B45?

The nearest Tailwind CSS token is emerald-700 (#007A55).

What colors go well with #217B45?

#217B45 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #7D2158. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #217B45 below.

Is #217B45 good for buttons?

#217B45 works well for buttons and highlights, but use white text on #217B45 — black text only reaches 3.98:1, below the 4.5:1 needed for normal-size labels.

Is #217B45 the same as CSS seagreen?

No — #217B45 is not the CSS named color seagreen, but seagreen (#2E8B57) is the closest CSS named color.

#217B45 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #217B45

Not just a swatch — here's how #217B45 works with other colors. Named schemes with #217B45 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #217B45 Secondary #4B6C3C Accent #AC6C00 Surface #EEEAD6 Anchor #3C2F20

Fern 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 #217B45 Accent #A8C4BA Surface #E1D9BE Secondary #9AA0A0 Anchor #1A3648

Fern 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 #217B45 Secondary #754E1B Surface #E5DBC0 Accent #3C5140 Anchor #5B2321

Fern 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 #217B45 Surface #F0E8D6 Anchor #612028 Accent #E5C3BA Secondary #342B2C

Fern 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 #217B45 Secondary #7F9985 Support #989286 Ink #17140F

Fern 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 Fern Green carrying the quiet middle.

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Color Lab

How #217B45 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 42/100

Neutral

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

Softness 42/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 49/100

Moderate

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

Naturalness 99/100

Very high

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

Vintage feel 60/100

High

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

Luxury 55/100

Moderate

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

Brand distinctiveness 32/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 98/100

Very high

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

Surface fit 18/100

Very low

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

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #217B45

For UI

For branding

For interior

For fashion

People also use #217B45 with

Shamrock Green Teal Byzantium Platinum Hunter Green

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 5.3:1. Use

Subtle surface Use #CDEBD9 for cards and hover fills. Tint 80

Avoid beside #217D64 — 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 #217B45 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: #217B45;
  --color-base-rgb: 33 123 69;
  --color-base-oklch: oklch(51.7% 0.119 152.5);
  --color-50: #F2FCF6;
  --color-100: #DEF7E8;
  --color-200: #BFEED1;
  --color-300: #92DDB0;
  --color-400: #69C98F;
  --color-500: #47AD70;
  --color-600: #3D855A;
  --color-700: #305F43;
  --color-800: #233E2E;
  --color-900: #17261D;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  fern-green: {
    50: '#F2FCF6',
    100: '#DEF7E8',
    200: '#BFEED1',
    300: '#92DDB0',
    400: '#69C98F',
    500: '#47AD70',
    600: '#3D855A',
    700: '#305F43',
    800: '#233E2E',
    900: '#17261D',
  },
}

$base: #217B45;
$base-ink: #FFFFFF;
$base-50: #F2FCF6;
$base-100: #DEF7E8;
$base-200: #BFEED1;
$base-300: #92DDB0;
$base-400: #69C98F;
$base-500: #47AD70;
$base-600: #3D855A;
$base-700: #305F43;
$base-800: #233E2E;
$base-900: #17261D;
$base-hover: #1B6438;
$base-subtle: #B3E1C6;

{
    "color": {
        "base": {
            "value": "#217B45",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCF6",
                "type": "color"
            },
            "100": {
                "value": "#DEF7E8",
                "type": "color"
            },
            "200": {
                "value": "#BFEED1",
                "type": "color"
            },
            "300": {
                "value": "#92DDB0",
                "type": "color"
            },
            "400": {
                "value": "#69C98F",
                "type": "color"
            },
            "500": {
                "value": "#47AD70",
                "type": "color"
            },
            "600": {
                "value": "#3D855A",
                "type": "color"
            },
            "700": {
                "value": "#305F43",
                "type": "color"
            },
            "800": {
                "value": "#233E2E",
                "type": "color"
            },
            "900": {
                "value": "#17261D",
                "type": "color"
            }
        }
    }
}

Palettes built on #217B45

Color Lab

Pairs with #217B45

UI roles & guardrails

In real applications

Scales

Every model

Export