#57CB5F#57CB5F

#57CB5F is a light, vivid green. Relative luminance 0.456; OKLCH L 75.1% C 0.182 H 144.7°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#57CB5F
RGB	rgb(87, 203, 95)
HSL	hsl(124, 53%, 57%)
HSV	hsv(124, 57%, 80%)
CMYK	cmyk(57.1%, 0%, 53.2%, 20.4%)
CIE-LAB	lab(73.26, -54.64, 43.77)
CIE-LCH	lch(73.26, 70.01, 141.30°)
OKLab	oklab(75.11% -0.1482 0.1049)
OKLCH	oklch(75.11% 0.182 144.7)
XYZ	xyz(27.3504, 45.5619, 18.1773)
Luminance	0.4556 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CB5F #CB57C3

analogous

#89CB57 #57CB5F #57CB99

triadic

#57CB5F #5F57CB #CB5F57

tetradic

#57CB5F #5789CB #CB57C3 #CB9957

square

#57CB5F #5789CB #CB57C3 #CB9957

split-complementary

#57CB5F #9957CB #CB5789

monochromatic

#28802E #36AF3E #57CB5F #86D98C #B4E8B8

Accessibility & contrast

On white

2.08

#57CB5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.11

#57CB5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CB5F

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CB5F	#FFFFFF	#000000	##000000
##57CB5F	1.00	2.08	10.11	10.11
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.11	21.00	1.00	1.00
##000000	10.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA55

Deuteranopia (green-blind)

#BFB067

Tritanopia (blue-blind)

#41C6B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #57cb5f;
/* rgb */ color: rgb(87, 203, 95);
/* oklch */ color: oklch(75.1% 0.182 144.7);

Tailwind

colors: {
  custom: {
    50: '#91dc8f',
    500: '#57cb5f',
    950: '#000000',
  },
}

SCSS

$custom: #57cb5f;
$custom-light: #91dc8f;
$custom-dark: #000000;

JSON

{
  "hex": "#57cb5f",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 95
  },
  "hsl": {
    "h": 124.138,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.75107,
    "c": 0.18152,
    "h": 144.7
  },
  "luminance": 0.45564
}

Semantic roles & 50–950 ramp

primary

#57CB5F

secondary

#D7A7D3

accent

#4CD2DC

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #57CB5F

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

Preview Lab → · Contrast checker → · Palette generator →