What color is #45F279?

#45F279 is a medium, vivid green. In RGB it is rgb(69, 242, 121), and in HSL hsl(138, 87%, 61%).

Is #45F279 accessible as text?

On white, #45F279 has a contrast ratio of 1.48:1 (fails WCAG AA for body text); on black it is 14.23:1 (passes). For text placed on #45F279, use black for the best readability.

What is the closest Tailwind color to #45F279?

The nearest Tailwind CSS token is green-400 (#05DF72).

What colors go well with #45F279?

#45F279 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #F245BE. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #45F279 below.

Is #45F279 good for buttons?

#45F279 works well for buttons and highlights, but use black text on #45F279 — white text only reaches 1.48:1, below the 4.5:1 needed for normal-size labels.

Is #45F279 the same as CSS springgreen?

No — #45F279 is not the CSS named color springgreen, but springgreen (#00FF7F) is the closest CSS named color.

#45F279 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #45F279

Not just a swatch — here's how #45F279 works with other colors. Named schemes with #45F279 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #45F279 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

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

Tech Product Signal · 5 colors

Signal #45F279 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #8AFFAA

Spring Green is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Spring Green.

Botanical Studio Lead · 5 colors

Lead #45F279 Secondary #4C6C3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #45F279 Secondary #D8FFDF Support #989286 Ink #17140F

Spring 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 Spring Green carrying the quiet middle.

Japanese Sand Base · 5 colors

Base #45F279 Surface #EEEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Spring Green sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

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Color Lab

How #45F279 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 16/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 23/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 14/100

Very low

Clean and current — no dusty, aged cast.

Luxury 19/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 83/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 14/100

Very low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 41/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 53/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #45F279

For UI

For branding

For interior

For fashion

People also use #45F279 with

Mint Green Turquoise Orchid 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 12.6:1. Use

Subtle surface Use #DFF8E6 for cards and hover fills. Tint 80

Avoid beside #45F2B3 — 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 #45F279 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: #45F279;
  --color-base-rgb: 69 242 121;
  --color-base-oklch: oklch(84.8% 0.215 149.0);
  --color-50: #F0FEF5;
  --color-100: #D8FDE3;
  --color-200: #B3FAC8;
  --color-300: #7FF0A1;
  --color-400: #51E17C;
  --color-500: #2EC75C;
  --color-600: #2B974B;
  --color-700: #246B39;
  --color-800: #1C4528;
  --color-900: #132A1A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  spring-green: {
    50: '#F0FEF5',
    100: '#D8FDE3',
    200: '#B3FAC8',
    300: '#7FF0A1',
    400: '#51E17C',
    500: '#2EC75C',
    600: '#2B974B',
    700: '#246B39',
    800: '#1C4528',
    900: '#132A1A',
  },
}

$base: #45F279;
$base-ink: #141310;
$base-50: #F0FEF5;
$base-100: #D8FDE3;
$base-200: #B3FAC8;
$base-300: #7FF0A1;
$base-400: #51E17C;
$base-500: #2EC75C;
$base-600: #2B974B;
$base-700: #246B39;
$base-800: #1C4528;
$base-900: #132A1A;
$base-hover: #10E951;
$base-subtle: #CDF5D9;

{
    "color": {
        "base": {
            "value": "#45F279",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF5",
                "type": "color"
            },
            "100": {
                "value": "#D8FDE3",
                "type": "color"
            },
            "200": {
                "value": "#B3FAC8",
                "type": "color"
            },
            "300": {
                "value": "#7FF0A1",
                "type": "color"
            },
            "400": {
                "value": "#51E17C",
                "type": "color"
            },
            "500": {
                "value": "#2EC75C",
                "type": "color"
            },
            "600": {
                "value": "#2B974B",
                "type": "color"
            },
            "700": {
                "value": "#246B39",
                "type": "color"
            },
            "800": {
                "value": "#1C4528",
                "type": "color"
            },
            "900": {
                "value": "#132A1A",
                "type": "color"
            }
        }
    }
}

Palettes built on #45F279

Color Lab

Pairs with #45F279

UI roles & guardrails

In real applications

Scales

Every model

Export