#57CA57#57CA57

#57CA57 is a light, vivid green. Relative luminance 0.450; OKLCH L 74.7% C 0.187 H 143.4°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#57CA57
RGB	rgb(87, 202, 87)
HSL	hsl(120, 52%, 57%)
HSV	hsv(120, 57%, 79%)
CMYK	cmyk(56.9%, 0%, 56.9%, 20.8%)
CIE-LAB	lab(72.86, -55.27, 47.05)
CIE-LCH	lch(72.86, 72.59, 139.59°)
OKLab	oklab(74.75% -0.1502 0.1115)
OKLCH	oklch(74.75% 0.187 143.4)
XYZ	xyz(26.7698, 44.9530, 16.2811)
Luminance	0.4496 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CA57 #CA57CA

analogous

#91CA57 #57CA57 #57CA91

triadic

#57CA57 #5757CA #CA5757

tetradic

#57CA57 #5791CA #CA57CA #CA9157

square

#57CA57 #5791CA #CA57CA #CA9157

split-complementary

#57CA57 #9157CA #CA5791

monochromatic

#287F28 #37AD37 #57CA57 #86D986 #B4E7B4

Accessibility & contrast

On white

2.10

#57CA57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#57CA57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CA57

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CA57	#FFFFFF	#000000	##000000
##57CA57	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB94C

Deuteranopia (green-blind)

#BFAF60

Tritanopia (blue-blind)

#44C5B1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #57ca57;
/* rgb */ color: rgb(87, 202, 87);
/* oklch */ color: oklch(74.7% 0.187 143.4);

Tailwind

colors: {
  custom: {
    50: '#91db8a',
    500: '#57ca57',
    950: '#000000',
  },
}

SCSS

$custom: #57ca57;
$custom-light: #91db8a;
$custom-dark: #000000;

JSON

{
  "hex": "#57ca57",
  "rgb": {
    "r": 87,
    "g": 202,
    "b": 87
  },
  "hsl": {
    "h": 120,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.74749,
    "c": 0.18704,
    "h": 143.4
  },
  "luminance": 0.44955
}

Semantic roles & 50–950 ramp

primary

#57CA57

secondary

#D6A7D6

accent

#4CDBDB

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #57CA57

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

Preview Lab → · Contrast checker → · Palette generator →