#57BB77#57BB77

#57BB77 is a light, vivid green. Relative luminance 0.389; OKLCH L 71.5% C 0.137 H 151.9°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#57BB77
RGB	rgb(87, 187, 119)
HSL	hsl(139, 42%, 54%)
HSV	hsv(139, 53%, 73%)
CMYK	cmyk(53.5%, 0%, 36.4%, 26.7%)
CIE-LAB	lab(68.68, -44.50, 25.79)
CIE-LCH	lch(68.68, 51.44, 149.91°)
OKLab	oklab(71.46% -0.1208 0.0646)
OKLCH	oklch(71.46% 0.137 151.9)
XYZ	xyz(25.0288, 38.8967, 23.6380)
Luminance	0.3890 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BB77 #BB579B

analogous

#69BB57 #57BB77 #57BBA9

triadic

#57BB77 #7757BB #BB7757

tetradic

#57BB77 #5769BB #BB579B #BBA957

square

#57BB77 #5769BB #BB579B #BBA957

split-complementary

#57BB77 #A957BB #BB5769

monochromatic

#2C6C40 #3D975A #57BB77 #83CD9A #AEDEBE

Accessibility & contrast

On white

2.39

#57BB77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#57BB77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BB77

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BB77	#FFFFFF	#000000	##000000
##57BB77	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBAD72

Deuteranopia (green-blind)

#AEA47B

Tritanopia (blue-blind)

#3EB9AA

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #57bb77;
/* rgb */ color: rgb(87, 187, 119);
/* oklch */ color: oklch(71.5% 0.137 151.9);

Tailwind

colors: {
  custom: {
    50: '#8ed09e',
    500: '#57bb77',
    950: '#000000',
  },
}

SCSS

$custom: #57bb77;
$custom-light: #8ed09e;
$custom-dark: #000000;

JSON

{
  "hex": "#57bb77",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 119
  },
  "hsl": {
    "h": 139.2,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.71458,
    "c": 0.137,
    "h": 151.9
  },
  "luminance": 0.38899
}

Semantic roles & 50–950 ramp

primary

#57BB77

secondary

#CCA2BF

accent

#56AAD2

background

#F9FCF9

surface

#F1F9F2

border

#CBD2CC

text

#0D140E

muted

#7E827E

Preview Lab

Preview with #57BB77

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

Preview Lab → · Contrast checker → · Palette generator →