What color is #1FE91C?

#1FE91C is a medium, vivid green. In RGB it is rgb(31, 233, 28), and in HSL hsl(119, 82%, 51%).

Is #1FE91C accessible as text?

On white, #1FE91C has a contrast ratio of 1.65:1 (fails WCAG AA for body text); on black it is 12.73:1 (passes). For text placed on #1FE91C, use black for the best readability.

What is the closest Tailwind color to #1FE91C?

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

What colors go well with #1FE91C?

#1FE91C pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E51CE9. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #1FE91C below.

Is #1FE91C good for buttons?

#1FE91C works well for buttons and highlights, but use black text on #1FE91C — white text only reaches 1.65:1, below the 4.5:1 needed for normal-size labels.

Is #1FE91C the same as CSS lime?

No — #1FE91C is not the CSS named color lime, but lime (#00FF00) is the closest CSS named color.

#1FE91C Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #1FE91C

Not just a swatch — here's how #1FE91C works with other colors. Named schemes with #1FE91C in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #1FE91C Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #76FF6E

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

Japanese Sand Base · 5 colors

Base #1FE91C Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Lime 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.

Botanical Studio Lead · 5 colors

Lead #1FE91C Secondary #4D6B3B Accent #AD6B00 Surface #EEEAD6 Anchor #3C2F21

Lime 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 #1FE91C Secondary #CBFFC6 Support #989286 Ink #17140F

Lime 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 Lime carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #1FE91C Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #193648

Lime opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Build a working theme in the generator →

Color Lab

How #1FE91C 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 48/100

Neutral

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

Softness 38/100

Low

Middle-weight — neither delicate nor heavy.

Depth 21/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 3/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 1/100

Very low

Clean and current — no dusty, aged cast.

Luxury 21/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 100/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 13/100

Very low

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

Surface fit 37/100

Low

Usable as a tinted surface in measured doses.

Print safety 41/100

Moderate

Shifts noticeably in CMYK — expect it to dull on press.

Pairs with #1FE91C

For UI

For branding

For interior

For fashion

People also use #1FE91C with

Pear Medium Spring Green Medium 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 11.3:1. Use

Subtle surface Use #D8F5D7 for cards and hover fills. Tint 80

Avoid beside #1CE95C — 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 #1FE91C 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: #1FE91C;
  --color-base-rgb: 31 233 28;
  --color-base-oklch: oklch(81.2% 0.268 142.5);
  --color-50: #F1FEF0;
  --color-100: #D9FCD9;
  --color-200: #B6F8B5;
  --color-300: #84ED83;
  --color-400: #57DD55;
  --color-500: #35C332;
  --color-600: #30942E;
  --color-700: #276926;
  --color-800: #1D441D;
  --color-900: #142A14;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  lime: {
    50: '#F1FEF0',
    100: '#D9FCD9',
    200: '#B6F8B5',
    300: '#84ED83',
    400: '#57DD55',
    500: '#35C332',
    600: '#30942E',
    700: '#276926',
    800: '#1D441D',
    900: '#142A14',
  },
}

$base: #1FE91C;
$base-ink: #141310;
$base-50: #F1FEF0;
$base-100: #D9FCD9;
$base-200: #B6F8B5;
$base-300: #84ED83;
$base-400: #57DD55;
$base-500: #35C332;
$base-600: #30942E;
$base-700: #276926;
$base-800: #1D441D;
$base-900: #142A14;
$base-hover: #16BD13;
$base-subtle: #C3F1C2;

{
    "color": {
        "base": {
            "value": "#1FE91C",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FEF0",
                "type": "color"
            },
            "100": {
                "value": "#D9FCD9",
                "type": "color"
            },
            "200": {
                "value": "#B6F8B5",
                "type": "color"
            },
            "300": {
                "value": "#84ED83",
                "type": "color"
            },
            "400": {
                "value": "#57DD55",
                "type": "color"
            },
            "500": {
                "value": "#35C332",
                "type": "color"
            },
            "600": {
                "value": "#30942E",
                "type": "color"
            },
            "700": {
                "value": "#276926",
                "type": "color"
            },
            "800": {
                "value": "#1D441D",
                "type": "color"
            },
            "900": {
                "value": "#142A14",
                "type": "color"
            }
        }
    }
}

Palettes built on #1FE91C

Color Lab

Pairs with #1FE91C

UI roles & guardrails

In real applications

Scales

Every model

Export