#57CB68#57CB68

#57CB68 is a light, vivid green. Relative luminance 0.457; OKLCH L 75.2% C 0.174 H 146.4°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#57CB68
RGB	rgb(87, 203, 104)
HSL	hsl(129, 53%, 57%)
HSV	hsv(129, 57%, 80%)
CMYK	cmyk(57.1%, 0%, 48.8%, 20.4%)
CIE-LAB	lab(73.37, -53.40, 39.54)
CIE-LCH	lch(73.37, 66.44, 143.48°)
OKLab	oklab(75.24% -0.1446 0.0959)
OKLCH	oklch(75.24% 0.174 146.4)
XYZ	xyz(27.7834, 45.7351, 20.4576)
Luminance	0.4574 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CB68 #CB57BA

analogous

#80CB57 #57CB68 #57CBA2

triadic

#57CB68 #6857CB #CB6857

tetradic

#57CB68 #5780CB #CB57BA #CBA257

square

#57CB68 #5780CB #CB57BA #CBA257

split-complementary

#57CB68 #A257CB #CB5780

monochromatic

#288035 #36AF48 #57CB68 #86D992 #B4E8BC

Accessibility & contrast

On white

2.07

#57CB68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#57CB68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CB68

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CB68	#FFFFFF	#000000	##000000
##57CB68	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBB60

Deuteranopia (green-blind)

#BEB06F

Tritanopia (blue-blind)

#3FC7B4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #57cb68;
/* rgb */ color: rgb(87, 203, 104);
/* oklch */ color: oklch(75.2% 0.174 146.4);

Tailwind

colors: {
  custom: {
    50: '#90dc95',
    500: '#57cb68',
    950: '#000000',
  },
}

SCSS

$custom: #57cb68;
$custom-light: #90dc95;
$custom-dark: #000000;

JSON

{
  "hex": "#57cb68",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 104
  },
  "hsl": {
    "h": 128.793,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.75236,
    "c": 0.17351,
    "h": 146.4
  },
  "luminance": 0.45738
}

Semantic roles & 50–950 ramp

primary

#57CB68

secondary

#D7A7D0

accent

#4CC7DC

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0E150D

muted

#7E837E

Preview Lab

Preview with #57CB68

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

Preview Lab → · Contrast checker → · Palette generator →