#57CB5A#57CB5A

#57CB5A is a light, vivid green. Relative luminance 0.455; OKLCH L 75.0% C 0.186 H 143.9°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#57CB5A
RGB	rgb(87, 203, 90)
HSL	hsl(122, 53%, 57%)
HSV	hsv(122, 57%, 80%)
CMYK	cmyk(57.1%, 0%, 55.7%, 20.4%)
CIE-LAB	lab(73.20, -55.28, 46.06)
CIE-LCH	lch(73.20, 71.96, 140.20°)
OKLab	oklab(75.04% -0.1501 0.1095)
OKLCH	oklch(75.04% 0.186 143.9)
XYZ	xyz(27.1304, 45.4739, 17.0185)
Luminance	0.4548 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CB5A #CB57C8

analogous

#8ECB57 #57CB5A #57CB94

triadic

#57CB5A #5A57CB #CB5A57

tetradic

#57CB5A #578ECB #CB57C8 #CB9457

square

#57CB5A #578ECB #CB57C8 #CB9457

split-complementary

#57CB5A #9457CB #CB578E

monochromatic

#28802A #36AF39 #57CB5A #86D988 #B4E8B6

Accessibility & contrast

On white

2.08

#57CB5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#57CB5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CB5A

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CB5A	#FFFFFF	#000000	##000000
##57CB5A	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBA4F

Deuteranopia (green-blind)

#C0B063

Tritanopia (blue-blind)

#43C6B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #57cb5a;
/* rgb */ color: rgb(87, 203, 90);
/* oklch */ color: oklch(75.0% 0.186 143.9);

Tailwind

colors: {
  custom: {
    50: '#91dc8c',
    500: '#57cb5a',
    950: '#000000',
  },
}

SCSS

$custom: #57cb5a;
$custom-light: #91dc8c;
$custom-dark: #000000;

JSON

{
  "hex": "#57cb5a",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 90
  },
  "hsl": {
    "h": 121.552,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.75041,
    "c": 0.18582,
    "h": 143.9
  },
  "luminance": 0.45476
}

Semantic roles & 50–950 ramp

primary

#57CB5A

secondary

#D7A7D5

accent

#4CD8DC

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #57CB5A

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

Preview Lab → · Contrast checker → · Palette generator →