#57E481#57E481

#57E481 is a light, vivid green. Relative luminance 0.591; OKLCH L 81.9% C 0.184 H 150.1°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#57E481
RGB	rgb(87, 228, 129)
HSL	hsl(138, 72%, 62%)
HSV	hsv(138, 62%, 89%)
CMYK	cmyk(61.8%, 0%, 43.4%, 10.6%)
CIE-LAB	lab(81.34, -59.05, 37.27)
CIE-LCH	lch(81.34, 69.83, 147.74°)
OKLab	oklab(81.91% -0.1595 0.0918)
OKLCH	oklch(81.91% 0.184 150.1)
XYZ	xyz(35.6336, 59.0945, 30.2931)
Luminance	0.5910 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E481 #E457BA

analogous

#74E457 #57E481 #57E4C7

triadic

#57E481 #8157E4 #E48157

tetradic

#57E481 #5774E4 #E457BA #E4C757

square

#57E481 #5774E4 #E457BA #E4C757

split-complementary

#57E481 #C757E4 #E45774

monochromatic

#1BA644 #23DB5A #57E481 #8CECA9 #C0F5D0

Accessibility & contrast

On white

1.64

#57E481 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.82

#57E481 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E481

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E481	#FFFFFF	#000000	##000000
##57E481	1.00	1.64	12.82	12.82
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.82	21.00	1.00	1.00
##000000	12.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D27A

Deuteranopia (green-blind)

#D3C588

Tritanopia (blue-blind)

#28E0CC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #57e481;
/* rgb */ color: rgb(87, 228, 129);
/* oklch */ color: oklch(81.9% 0.184 150.1);

Tailwind

colors: {
  custom: {
    50: '#94eda7',
    500: '#57e481',
    950: '#000000',
  },
}

SCSS

$custom: #57e481;
$custom-light: #94eda7;
$custom-dark: #000000;

JSON

{
  "hex": "#57e481",
  "rgb": {
    "r": 87,
    "g": 228,
    "b": 129
  },
  "hsl": {
    "h": 137.872,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.81907,
    "c": 0.18398,
    "h": 150.1
  },
  "luminance": 0.59098
}

Semantic roles & 50–950 ramp

primary

#57E481

secondary

#A83786

accent

#119AD4

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #57E481

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →