#57CA55#57CA55

#57CA55 is a light, vivid green. Relative luminance 0.449; OKLCH L 74.7% C 0.189 H 143.1°. Best body text is #000000 at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#57CA55
RGB	rgb(87, 202, 85)
HSL	hsl(119, 52%, 56%)
HSV	hsv(119, 58%, 79%)
CMYK	cmyk(56.9%, 0%, 57.9%, 20.8%)
CIE-LAB	lab(72.84, -55.51, 47.95)
CIE-LCH	lch(72.84, 73.35, 139.18°)
OKLab	oklab(74.72% -0.1509 0.1133)
OKLCH	oklch(74.72% 0.189 143.1)
XYZ	xyz(26.6893, 44.9208, 15.8567)
Luminance	0.4492 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CA55 #C855CA

analogous

#92CA55 #57CA55 #55CA8E

triadic

#57CA55 #5557CA #CA5557

tetradic

#57CA55 #5592CA #C855CA #CA8E55

square

#57CA55 #5592CA #C855CA #CA8E55

split-complementary

#57CA55 #8E55CA #CA5592

monochromatic

#297D27 #38AC36 #57CA55 #85D984 #B3E7B2

Accessibility & contrast

On white

2.10

#57CA55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.98

#57CA55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CA55

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CA55	#FFFFFF	#000000	##000000
##57CA55	1.00	2.10	9.98	9.98
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.98	21.00	1.00	1.00
##000000	9.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB949

Deuteranopia (green-blind)

#BFAF5E

Tritanopia (blue-blind)

#44C5B0

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #57ca55;
/* rgb */ color: rgb(87, 202, 85);
/* oklch */ color: oklch(74.7% 0.189 143.1);

Tailwind

colors: {
  custom: {
    50: '#91db88',
    500: '#57ca55',
    950: '#000000',
  },
}

SCSS

$custom: #57ca55;
$custom-light: #91db88;
$custom-dark: #000000;

JSON

{
  "hex": "#57ca55",
  "rgb": {
    "r": 87,
    "g": 202,
    "b": 85
  },
  "hsl": {
    "h": 118.974,
    "s": 52.466,
    "l": 56.275
  },
  "oklch": {
    "l": 0.74724,
    "c": 0.1887,
    "h": 143.1
  },
  "luminance": 0.44923
}

Semantic roles & 50–950 ramp

primary

#57CA55

secondary

#D5A5D5

accent

#4CDCD9

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #57CA55

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

Preview Lab → · Contrast checker → · Palette generator →