#57E45B#57E45B

#57E45B is a light, highly saturated green. Relative luminance 0.583; OKLCH L 81.4% C 0.216 H 143.7°. Best body text is #000000 at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#57E45B
RGB	rgb(87, 228, 91)
HSL	hsl(122, 72%, 62%)
HSV	hsv(122, 62%, 89%)
CMYK	cmyk(61.8%, 0%, 60.1%, 10.6%)
CIE-LAB	lab(80.89, -64.21, 54.56)
CIE-LCH	lch(80.89, 84.26, 139.65°)
OKLab	oklab(81.38% -0.1742 0.128)
OKLCH	oklch(81.38% 0.216 143.7)
XYZ	xyz(33.5602, 58.2651, 19.3732)
Luminance	0.5827 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E45B #E457E0

analogous

#9AE457 #57E45B #57E4A2

triadic

#57E45B #5B57E4 #E45B57

tetradic

#57E45B #579AE4 #E457E0 #E4A257

square

#57E45B #579AE4 #E457E0 #E4A257

split-complementary

#57E45B #A257E4 #E4579A

monochromatic

#1BA61F #23DB28 #57E45B #8CEC8E #C0F5C2

Accessibility & contrast

On white

1.66

#57E45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.65

#57E45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E45B

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E45B	#FFFFFF	#000000	##000000
##57E45B	1.00	1.66	12.65	12.65
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.65	21.00	1.00	1.00
##000000	12.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D04C

Deuteranopia (green-blind)

#D7C466

Tritanopia (blue-blind)

#39DEC7

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #57e45b;
/* rgb */ color: rgb(87, 228, 91);
/* oklch */ color: oklch(81.4% 0.216 143.7);

Tailwind

colors: {
  custom: {
    50: '#95ee8e',
    500: '#57e45b',
    950: '#000000',
  },
}

SCSS

$custom: #57e45b;
$custom-light: #95ee8e;
$custom-dark: #000000;

JSON

{
  "hex": "#57e45b",
  "rgb": {
    "r": 87,
    "g": 228,
    "b": 91
  },
  "hsl": {
    "h": 121.702,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.81381,
    "c": 0.21619,
    "h": 143.7
  },
  "luminance": 0.58268
}

Semantic roles & 50–950 ramp

primary

#57E45B

secondary

#A837A5

accent

#11CFD4

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F160D

muted

#80857F

Preview Lab

Preview with #57E45B

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

Preview Lab → · Contrast checker → · Palette generator →