#57E556#57E556

#57E556 is a light, highly saturated green. Relative luminance 0.587; OKLCH L 81.6% C 0.221 H 143.1°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#57E556
RGB	rgb(87, 229, 86)
HSL	hsl(120, 73%, 62%)
HSV	hsv(120, 62%, 90%)
CMYK	cmyk(62%, 0%, 62.4%, 10.2%)
CIE-LAB	lab(81.14, -65.09, 56.98)
CIE-LCH	lch(81.14, 86.51, 138.80°)
OKLab	oklab(81.58% -0.1768 0.1327)
OKLCH	oklch(81.58% 0.221 143.1)
XYZ	xyz(33.6276, 58.7335, 18.3668)
Luminance	0.5874 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E556 #E456E5

analogous

#9FE556 #57E556 #56E59C

triadic

#57E556 #5657E5 #E55657

tetradic

#57E556 #569FE5 #E456E5 #E59C56

square

#57E556 #569FE5 #E456E5 #E59C56

split-complementary

#57E556 #9C56E5 #E5569F

monochromatic

#1BA71A #23DC22 #57E556 #8CED8B #C0F5C0

Accessibility & contrast

On white

1.65

#57E556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.75

#57E556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E556

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E556	#FFFFFF	#000000	##000000
##57E556	1.00	1.65	12.75	12.75
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.75	21.00	1.00	1.00
##000000	12.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD145

Deuteranopia (green-blind)

#D8C562

Tritanopia (blue-blind)

#3ADFC7

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #57e556;
/* rgb */ color: rgb(87, 229, 86);
/* oklch */ color: oklch(81.6% 0.221 143.1);

Tailwind

colors: {
  custom: {
    50: '#95ee8b',
    500: '#57e556',
    950: '#000000',
  },
}

SCSS

$custom: #57e556;
$custom-light: #95ee8b;
$custom-dark: #000000;

JSON

{
  "hex": "#57e556",
  "rgb": {
    "r": 87,
    "g": 229,
    "b": 86
  },
  "hsl": {
    "h": 119.58,
    "s": 73.333,
    "l": 61.765
  },
  "oklch": {
    "l": 0.8158,
    "c": 0.22111,
    "h": 143.1
  },
  "luminance": 0.58737
}

Semantic roles & 50–950 ramp

primary

#57E556

secondary

#A836A9

accent

#10D5D4

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F160C

muted

#80857F

Preview Lab

Preview with #57E556

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

Preview Lab → · Contrast checker → · Palette generator →