#57EA5B#57EA5B

#57EA5B is a very light, highly saturated green. Relative luminance 0.616; OKLCH L 82.9% C 0.223 H 143.6°. Best body text is #000000 at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#57EA5B
RGB	rgb(87, 234, 91)
HSL	hsl(122, 78%, 63%)
HSV	hsv(122, 63%, 92%)
CMYK	cmyk(62.8%, 0%, 61.1%, 8.2%)
CIE-LAB	lab(82.71, -66.29, 56.63)
CIE-LCH	lch(82.71, 87.19, 139.49°)
OKLab	oklab(82.89% -0.1799 0.1324)
OKLCH	oklch(82.89% 0.223 143.6)
XYZ	xyz(35.2395, 61.6237, 19.9330)
Luminance	0.6163 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EA5B #EA57E6

analogous

#9CEA57 #57EA5B #57EAA5

triadic

#57EA5B #5B57EA #EA5B57

tetradic

#57EA5B #579CEA #EA57E6 #EAA557

square

#57EA5B #579CEA #EA57E6 #EAA557

split-complementary

#57EA5B #A557EA #EA579C

monochromatic

#16B11A #21E326 #57EA5B #8DF190 #C4F8C5

Accessibility & contrast

On white

1.58

#57EA5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.33

#57EA5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EA5B

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EA5B	#FFFFFF	#000000	##000000
##57EA5B	1.00	1.58	13.33	13.33
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.33	21.00	1.00	1.00
##000000	13.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD54B

Deuteranopia (green-blind)

#DCC967

Tritanopia (blue-blind)

#37E4CC

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #57ea5b;
/* rgb */ color: rgb(87, 234, 91);
/* oklch */ color: oklch(82.9% 0.223 143.6);

Tailwind

colors: {
  custom: {
    50: '#96f28e',
    500: '#57ea5b',
    950: '#000000',
  },
}

SCSS

$custom: #57ea5b;
$custom-light: #96f28e;
$custom-dark: #000000;

JSON

{
  "hex": "#57ea5b",
  "rgb": {
    "r": 87,
    "g": 234,
    "b": 91
  },
  "hsl": {
    "h": 121.633,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.8289,
    "c": 0.22336,
    "h": 143.6
  },
  "luminance": 0.61627
}

Semantic roles & 50–950 ramp

primary

#57EA5B

secondary

#B134AE

accent

#0BD4DA

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #57EA5B

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

Preview Lab → · Contrast checker → · Palette generator →