#57C577#57C577

#57C577 is a light, vivid green. Relative luminance 0.433; OKLCH L 74.0% C 0.151 H 150.6°. Best body text is #000000 at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#57C577
RGB	rgb(87, 197, 119)
HSL	hsl(137, 49%, 56%)
HSV	hsv(137, 56%, 77%)
CMYK	cmyk(55.8%, 0%, 39.6%, 22.7%)
CIE-LAB	lab(71.75, -48.64, 29.86)
CIE-LCH	lch(71.75, 57.08, 148.45°)
OKLab	oklab(73.98% -0.1318 0.0742)
OKLCH	oklch(73.98% 0.151 150.6)
XYZ	xyz(27.2246, 43.2882, 24.3700)
Luminance	0.4329 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C577 #C557A5

analogous

#6EC557 #57C577 #57C5AE

triadic

#57C577 #7757C5 #C57757

tetradic

#57C577 #576EC5 #C557A5 #C5AE57

square

#57C577 #576EC5 #C557A5 #C5AE57

split-complementary

#57C577 #AE57C5 #C5576E

monochromatic

#297840 #39A659 #57C577 #84D59C #B2E4C1

Accessibility & contrast

On white

2.17

#57C577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.66

#57C577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C577

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C577	#FFFFFF	#000000	##000000
##57C577	1.00	2.17	9.66	9.66
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.66	21.00	1.00	1.00
##000000	9.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B672

Deuteranopia (green-blind)

#B7AC7C

Tritanopia (blue-blind)

#3BC2B2

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #57c577;
/* rgb */ color: rgb(87, 197, 119);
/* oklch */ color: oklch(74.0% 0.151 150.6);

Tailwind

colors: {
  custom: {
    50: '#8fd79f',
    500: '#57c577',
    950: '#000000',
  },
}

SCSS

$custom: #57c577;
$custom-light: #8fd79f;
$custom-dark: #000000;

JSON

{
  "hex": "#57c577",
  "rgb": {
    "r": 87,
    "g": 197,
    "b": 119
  },
  "hsl": {
    "h": 137.455,
    "s": 48.673,
    "l": 55.686
  },
  "oklch": {
    "l": 0.73976,
    "c": 0.15124,
    "h": 150.6
  },
  "luminance": 0.43291
}

Semantic roles & 50–950 ramp

primary

#57C577

secondary

#D3A5C5

accent

#50B0D8

background

#F9FDF9

surface

#F2FAF2

border

#CCD3CC

text

#0D140E

muted

#7E837E

Preview Lab

Preview with #57C577

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

Preview Lab → · Contrast checker → · Palette generator →