#57DD81#57DD81

#57DD81 is a light, vivid green. Relative luminance 0.553; OKLCH L 80.2% C 0.175 H 150.7°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#57DD81
RGB	rgb(87, 221, 129)
HSL	hsl(139, 66%, 60%)
HSV	hsv(139, 61%, 87%)
CMYK	cmyk(60.6%, 0%, 41.6%, 13.3%)
CIE-LAB	lab(79.23, -56.40, 34.53)
CIE-LCH	lch(79.23, 66.13, 148.53°)
OKLab	oklab(80.16% -0.1524 0.0854)
OKLCH	oklch(80.16% 0.175 150.7)
XYZ	xyz(33.7468, 55.3208, 29.6642)
Luminance	0.5532 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DD81 #DD57B3

analogous

#70DD57 #57DD81 #57DDC4

triadic

#57DD81 #8157DD #DD8157

tetradic

#57DD81 #5770DD #DD57B3 #DDC457

square

#57DD81 #5770DD #DD57B3 #DDC457

split-complementary

#57DD81 #C457DD #DD5770

monochromatic

#1F9A46 #2ACD5D #57DD81 #8AE7A7 #BDF2CD

Accessibility & contrast

On white

1.74

#57DD81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#57DD81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DD81

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DD81	#FFFFFF	#000000	##000000
##57DD81	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECC7A

Deuteranopia (green-blind)

#CDBF87

Tritanopia (blue-blind)

#2CDAC6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #57dd81;
/* rgb */ color: rgb(87, 221, 129);
/* oklch */ color: oklch(80.2% 0.175 150.7);

Tailwind

colors: {
  custom: {
    50: '#93e8a6',
    500: '#57dd81',
    950: '#000000',
  },
}

SCSS

$custom: #57dd81;
$custom-light: #93e8a6;
$custom-dark: #000000;

JSON

{
  "hex": "#57dd81",
  "rgb": {
    "r": 87,
    "g": 221,
    "b": 129
  },
  "hsl": {
    "h": 138.806,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.80165,
    "c": 0.17474,
    "h": 150.7
  },
  "luminance": 0.55324
}

Semantic roles & 50–950 ramp

primary

#57DD81

secondary

#9E3A7F

accent

#1795CE

background

#FCFEFC

surface

#F5FDF6

border

#CFD5D0

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #57DD81

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

Preview Lab → · Contrast checker → · Palette generator →