#57DD80#57DD80

#57DD80 is a light, vivid green. Relative luminance 0.553; OKLCH L 80.1% C 0.176 H 150.5°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#57DD80
RGB	rgb(87, 221, 128)
HSL	hsl(138, 66%, 60%)
HSV	hsv(138, 61%, 87%)
CMYK	cmyk(60.6%, 0%, 42.1%, 13.3%)
CIE-LAB	lab(79.21, -56.57, 35.01)
CIE-LCH	lch(79.21, 66.53, 148.25°)
OKLab	oklab(80.15% -0.1529 0.0865)
OKLCH	oklch(80.15% 0.176 150.5)
XYZ	xyz(33.6807, 55.2944, 29.3158)
Luminance	0.5530 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DD80 #DD57B4

analogous

#71DD57 #57DD80 #57DDC3

triadic

#57DD80 #8057DD #DD8057

tetradic

#57DD80 #5771DD #DD57B4 #DDC357

square

#57DD80 #5771DD #DD57B4 #DDC357

split-complementary

#57DD80 #C357DD #DD5771

monochromatic

#1F9A45 #2ACD5C #57DD80 #8AE7A6 #BDF2CD

Accessibility & contrast

On white

1.74

#57DD80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#57DD80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DD80

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DD80	#FFFFFF	#000000	##000000
##57DD80	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)

#DECC79

Deuteranopia (green-blind)

#CDBF86

Tritanopia (blue-blind)

#2CD9C6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #57dd80;
/* rgb */ color: rgb(87, 221, 128);
/* oklch */ color: oklch(80.1% 0.176 150.5);

Tailwind

colors: {
  custom: {
    50: '#93e8a6',
    500: '#57dd80',
    950: '#000000',
  },
}

SCSS

$custom: #57dd80;
$custom-light: #93e8a6;
$custom-dark: #000000;

JSON

{
  "hex": "#57dd80",
  "rgb": {
    "r": 87,
    "g": 221,
    "b": 128
  },
  "hsl": {
    "h": 138.358,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.80147,
    "c": 0.17565,
    "h": 150.5
  },
  "luminance": 0.55298
}

Semantic roles & 50–950 ramp

primary

#57DD80

secondary

#9E3A80

accent

#1796CE

background

#FCFEFC

surface

#F5FDF6

border

#CFD5D0

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #57DD80

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

Preview Lab → · Contrast checker → · Palette generator →