#57C583#57C583

#57C583 is a light, vivid green. Relative luminance 0.436; OKLCH L 74.2% C 0.140 H 154.6°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#57C583
RGB	rgb(87, 197, 131)
HSL	hsl(144, 49%, 56%)
HSV	hsv(144, 56%, 77%)
CMYK	cmyk(55.8%, 0%, 33.5%, 22.7%)
CIE-LAB	lab(71.96, -46.47, 23.85)
CIE-LCH	lch(71.96, 52.23, 152.83°)
OKLab	oklab(74.21% -0.1264 0.0601)
OKLCH	oklch(74.21% 0.14 154.6)
XYZ	xyz(27.9913, 43.5949, 28.4079)
Luminance	0.4360 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C583 #C55799

analogous

#62C557 #57C583 #57C5BA

triadic

#57C583 #8357C5 #C58357

tetradic

#57C583 #5762C5 #C55799 #C5BA57

square

#57C583 #5762C5 #C55799 #C5BA57

split-complementary

#57C583 #BA57C5 #C55762

monochromatic

#297849 #39A665 #57C583 #84D5A5 #B2E4C6

Accessibility & contrast

On white

2.16

#57C583 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#57C583 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C583

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C583	#FFFFFF	#000000	##000000
##57C583	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B77F

Deuteranopia (green-blind)

#B5AC87

Tritanopia (blue-blind)

#35C3B4

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #57c583;
/* rgb */ color: rgb(87, 197, 131);
/* oklch */ color: oklch(74.2% 0.140 154.6);

Tailwind

colors: {
  custom: {
    50: '#8fd7a7',
    500: '#57c583',
    950: '#000000',
  },
}

SCSS

$custom: #57c583;
$custom-light: #8fd7a7;
$custom-dark: #000000;

JSON

{
  "hex": "#57c583",
  "rgb": {
    "r": 87,
    "g": 197,
    "b": 131
  },
  "hsl": {
    "h": 144,
    "s": 48.673,
    "l": 55.686
  },
  "oklch": {
    "l": 0.74213,
    "c": 0.13992,
    "h": 154.6
  },
  "luminance": 0.43597
}

Semantic roles & 50–950 ramp

primary

#57C583

secondary

#D3A5C0

accent

#50A2D8

background

#F9FDFA

surface

#F2FAF4

border

#CCD3CE

text

#0D140F

muted

#7E837F

Preview Lab

Preview with #57C583

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

Preview Lab → · Contrast checker → · Palette generator →