#57CB64#57CB64

#57CB64 is a light, vivid green. Relative luminance 0.457; OKLCH L 75.2% C 0.177 H 145.6°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#57CB64
RGB	rgb(87, 203, 100)
HSL	hsl(127, 53%, 57%)
HSV	hsv(127, 57%, 80%)
CMYK	cmyk(57.1%, 0%, 50.7%, 20.4%)
CIE-LAB	lab(73.32, -53.97, 41.44)
CIE-LCH	lch(73.32, 68.04, 142.48°)
OKLab	oklab(75.18% -0.1462 0.1)
OKLCH	oklch(75.18% 0.177 145.6)
XYZ	xyz(27.5850, 45.6557, 19.4129)
Luminance	0.4566 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CB64 #CB57BE

analogous

#84CB57 #57CB64 #57CB9E

triadic

#57CB64 #6457CB #CB6457

tetradic

#57CB64 #5784CB #CB57BE #CB9E57

square

#57CB64 #5784CB #CB57BE #CB9E57

split-complementary

#57CB64 #9E57CB #CB5784

monochromatic

#288032 #36AF44 #57CB64 #86D98F #B4E8BA

Accessibility & contrast

On white

2.07

#57CB64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#57CB64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CB64

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CB64	#FFFFFF	#000000	##000000
##57CB64	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA5B

Deuteranopia (green-blind)

#BFB06B

Tritanopia (blue-blind)

#40C6B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #57cb64;
/* rgb */ color: rgb(87, 203, 100);
/* oklch */ color: oklch(75.2% 0.177 145.6);

Tailwind

colors: {
  custom: {
    50: '#91dc92',
    500: '#57cb64',
    950: '#000000',
  },
}

SCSS

$custom: #57cb64;
$custom-light: #91dc92;
$custom-dark: #000000;

JSON

{
  "hex": "#57cb64",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 100
  },
  "hsl": {
    "h": 126.724,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.75177,
    "c": 0.17711,
    "h": 145.6
  },
  "luminance": 0.45658
}

Semantic roles & 50–950 ramp

primary

#57CB64

secondary

#D7A7D1

accent

#4CCCDC

background

#F9FDF9

surface

#F2FBF1

border

#CCD4CB

text

#0E150D

muted

#7E837E

Preview Lab

Preview with #57CB64

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

Preview Lab → · Contrast checker → · Palette generator →