#57CB4F#57CB4F

#57CB4F is a light, vivid green. Relative luminance 0.453; OKLCH L 74.9% C 0.195 H 142.3°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#57CB4F
RGB	rgb(87, 203, 79)
HSL	hsl(116, 54%, 55%)
HSV	hsv(116, 61%, 80%)
CMYK	cmyk(57.1%, 0%, 61.1%, 20.4%)
CIE-LAB	lab(73.09, -56.56, 50.93)
CIE-LCH	lch(73.09, 76.11, 138.00°)
OKLab	oklab(74.91% -0.1541 0.1191)
OKLCH	oklch(74.91% 0.195 142.3)
XYZ	xyz(26.6963, 45.3003, 14.7326)
Luminance	0.4530 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CB4F #C34FCB

analogous

#95CB4F #57CB4F #4FCB85

triadic

#57CB4F #4F57CB #CB4F57

tetradic

#57CB4F #4F95CB #C34FCB #CB854F

square

#57CB4F #4F95CB #C34FCB #CB854F

split-complementary

#57CB4F #854FCB #CB4F95

monochromatic

#2A7B24 #3AAA32 #57CB4F #84D97E #B1E7AD

Accessibility & contrast

On white

2.09

#57CB4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#57CB4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CB4F

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CB4F	#FFFFFF	#000000	##000000
##57CB4F	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBA41

Deuteranopia (green-blind)

#C1B059

Tritanopia (blue-blind)

#45C5B1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #57cb4f;
/* rgb */ color: rgb(87, 203, 79);
/* oklch */ color: oklch(74.9% 0.195 142.3);

Tailwind

colors: {
  custom: {
    50: '#91dc85',
    500: '#57cb4f',
    950: '#000000',
  },
}

SCSS

$custom: #57cb4f;
$custom-light: #91dc85;
$custom-dark: #000000;

JSON

{
  "hex": "#57cb4f",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 79
  },
  "hsl": {
    "h": 116.129,
    "s": 54.386,
    "l": 55.294
  },
  "oklch": {
    "l": 0.7491,
    "c": 0.19475,
    "h": 142.3
  },
  "luminance": 0.45303
}

Semantic roles & 50–950 ramp

primary

#57CB4F

secondary

#D1A1D5

accent

#4ADED4

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #57CB4F

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

Preview Lab → · Contrast checker → · Palette generator →