What color is #45BC67?

#45BC67 is a medium green. In RGB it is rgb(69, 188, 103), and in HSL hsl(137, 47%, 50%).

Is #45BC67 accessible as text?

On white, #45BC67 has a contrast ratio of 2.43:1 (fails WCAG AA for body text); on black it is 8.64:1 (passes). For text placed on #45BC67, use black for the best readability.

What is the closest Tailwind color to #45BC67?

The nearest Tailwind CSS token is emerald-500 (#00BC7D).

What colors go well with #45BC67?

#45BC67 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #BB4499. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #45BC67 below.

Is #45BC67 good for buttons?

#45BC67 works well for buttons and highlights, but use black text on #45BC67 — white text only reaches 2.43:1, below the 4.5:1 needed for normal-size labels.

Is #45BC67 the same as CSS mediumseagreen?

No — #45BC67 is not the CSS named color mediumseagreen, but mediumseagreen (#3CB371) is the closest CSS named color.

#45BC67 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #45BC67

Not just a swatch — here's how #45BC67 works with other colors. Named schemes with #45BC67 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #45BC67 Secondary #4B6C3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Medium Sea 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 #45BC67 Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #1A3648

Medium Sea 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 #45BC67 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Medium Sea Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Warm Autumn Interior Dominant · 5 colors

Dominant #45BC67 Secondary #AD6C00 Accent #677C4D Surface #F2EDDD Anchor #392B1E

This palette keeps Medium Sea Green as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #45BC67 Secondary #B4D8BA Support #989286 Ink #17140F

Medium 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 Medium Sea Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #45BC67 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 49/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 30/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 72/100

High

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

Vintage feel 35/100

Low

A faint retro warmth without tipping into sepia.

Luxury 35/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 63/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 57/100

Moderate

Workable accent with care around contrast.

Surface fit 27/100

Low

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

Print safety 65/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #45BC67

For UI

For branding

For interior

For fashion

People also use #45BC67 with

Mantis Tiffany Blue Byzantine Platinum Hunter Green

UI roles & guardrails

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

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

Large display Only on dark surfaces. Avoid

Background Pair with #141310 text at 7.6:1. Use

Subtle surface Use #DDEEE2 for cards and hover fills. Tint 80

Avoid beside #44BB8D — 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 #45BC67 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: #45BC67;
  --color-base-rgb: 69 188 103;
  --color-base-oklch: oklch(70.8% 0.162 149.6);
  --color-50: #F3FBF6;
  --color-100: #E0F5E6;
  --color-200: #C3E9CE;
  --color-300: #99D6AA;
  --color-400: #72C088;
  --color-500: #51A468;
  --color-600: #447E54;
  --color-700: #345A3F;
  --color-800: #253C2C;
  --color-900: #18251C;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-sea-green: {
    50: '#F3FBF6',
    100: '#E0F5E6',
    200: '#C3E9CE',
    300: '#99D6AA',
    400: '#72C088',
    500: '#51A468',
    600: '#447E54',
    700: '#345A3F',
    800: '#253C2C',
    900: '#18251C',
  },
}

$base: #45BC67;
$base-ink: #141310;
$base-50: #F3FBF6;
$base-100: #E0F5E6;
$base-200: #C3E9CE;
$base-300: #99D6AA;
$base-400: #72C088;
$base-500: #51A468;
$base-600: #447E54;
$base-700: #345A3F;
$base-800: #253C2C;
$base-900: #18251C;
$base-hover: #369651;
$base-subtle: #CBE6D3;

{
    "color": {
        "base": {
            "value": "#45BC67",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FBF6",
                "type": "color"
            },
            "100": {
                "value": "#E0F5E6",
                "type": "color"
            },
            "200": {
                "value": "#C3E9CE",
                "type": "color"
            },
            "300": {
                "value": "#99D6AA",
                "type": "color"
            },
            "400": {
                "value": "#72C088",
                "type": "color"
            },
            "500": {
                "value": "#51A468",
                "type": "color"
            },
            "600": {
                "value": "#447E54",
                "type": "color"
            },
            "700": {
                "value": "#345A3F",
                "type": "color"
            },
            "800": {
                "value": "#253C2C",
                "type": "color"
            },
            "900": {
                "value": "#18251C",
                "type": "color"
            }
        }
    }
}

Palettes built on #45BC67

Color Lab

Pairs with #45BC67

UI roles & guardrails

In real applications

Scales

Every model

Export