#57E55B#57E55B

#57E55B is a light, highly saturated green. Relative luminance 0.588; OKLCH L 81.6% C 0.217 H 143.7°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#57E55B
RGB	rgb(87, 229, 91)
HSL	hsl(122, 73%, 62%)
HSV	hsv(122, 62%, 90%)
CMYK	cmyk(62%, 0%, 60.3%, 10.2%)
CIE-LAB	lab(81.19, -64.56, 54.90)
CIE-LCH	lch(81.19, 84.75, 139.62°)
OKLab	oklab(81.63% -0.1752 0.1287)
OKLCH	oklch(81.63% 0.217 143.7)
XYZ	xyz(33.8361, 58.8169, 19.4652)
Luminance	0.5882 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E55B #E557E1

analogous

#9AE557 #57E55B #57E5A2

triadic

#57E55B #5B57E5 #E55B57

tetradic

#57E55B #579AE5 #E557E1 #E5A257

square

#57E55B #579AE5 #E557E1 #E5A257

split-complementary

#57E55B #A257E5 #E5579A

monochromatic

#1AA81E #22DD27 #57E55B #8CED8F #C1F5C2

Accessibility & contrast

On white

1.65

#57E55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#57E55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E55B

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E55B	#FFFFFF	#000000	##000000
##57E55B	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D14C

Deuteranopia (green-blind)

#D8C566

Tritanopia (blue-blind)

#39DFC7

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #57e55b;
/* rgb */ color: rgb(87, 229, 91);
/* oklch */ color: oklch(81.6% 0.217 143.7);

Tailwind

colors: {
  custom: {
    50: '#95ee8e',
    500: '#57e55b',
    950: '#000000',
  },
}

SCSS

$custom: #57e55b;
$custom-light: #95ee8e;
$custom-dark: #000000;

JSON

{
  "hex": "#57e55b",
  "rgb": {
    "r": 87,
    "g": 229,
    "b": 91
  },
  "hsl": {
    "h": 121.69,
    "s": 73.196,
    "l": 61.961
  },
  "oklch": {
    "l": 0.81633,
    "c": 0.2174,
    "h": 143.7
  },
  "luminance": 0.5882
}

Semantic roles & 50–950 ramp

primary

#57E55B

secondary

#AA37A6

accent

#10D0D5

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F160D

muted

#80857F

Preview Lab

Preview with #57E55B

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

Preview Lab → · Contrast checker → · Palette generator →