#57C571#57C571

#57C571 is a light, vivid green. Relative luminance 0.432; OKLCH L 73.9% C 0.157 H 148.9°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#57C571
RGB	rgb(87, 197, 113)
HSL	hsl(134, 49%, 56%)
HSV	hsv(134, 56%, 77%)
CMYK	cmyk(55.8%, 0%, 42.6%, 22.7%)
CIE-LAB	lab(71.66, -49.65, 32.83)
CIE-LCH	lch(71.66, 59.52, 146.52°)
OKLab	oklab(73.87% -0.1344 0.081)
OKLCH	oklch(73.87% 0.157 148.9)
XYZ	xyz(26.8755, 43.1486, 22.5318)
Luminance	0.4315 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C571 #C557AB

analogous

#74C557 #57C571 #57C5A8

triadic

#57C571 #7157C5 #C57157

tetradic

#57C571 #5774C5 #C557AB #C5A857

square

#57C571 #5774C5 #C557AB #C5A857

split-complementary

#57C571 #A857C5 #C55774

monochromatic

#29783C #39A653 #57C571 #84D597 #B2E4BE

Accessibility & contrast

On white

2.18

#57C571 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#57C571 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C571

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C571	#FFFFFF	#000000	##000000
##57C571	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B66B

Deuteranopia (green-blind)

#B8AC77

Tritanopia (blue-blind)

#3DC2B0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #57c571;
/* rgb */ color: rgb(87, 197, 113);
/* oklch */ color: oklch(73.9% 0.157 148.9);

Tailwind

colors: {
  custom: {
    50: '#8fd79b',
    500: '#57c571',
    950: '#000000',
  },
}

SCSS

$custom: #57c571;
$custom-light: #8fd79b;
$custom-dark: #000000;

JSON

{
  "hex": "#57c571",
  "rgb": {
    "r": 87,
    "g": 197,
    "b": 113
  },
  "hsl": {
    "h": 134.182,
    "s": 48.673,
    "l": 55.686
  },
  "oklch": {
    "l": 0.73867,
    "c": 0.15693,
    "h": 148.9
  },
  "luminance": 0.43151
}

Semantic roles & 50–950 ramp

primary

#57C571

secondary

#D3A5C8

accent

#50B8D8

background

#F9FDF9

surface

#F2FAF2

border

#CCD3CC

text

#0D140E

muted

#7E837E

Preview Lab

Preview with #57C571

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

Preview Lab → · Contrast checker → · Palette generator →