#57BB74#57BB74

#57BB74 is a light, vivid green. Relative luminance 0.388; OKLCH L 71.4% C 0.140 H 150.9°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#57BB74
RGB	rgb(87, 187, 116)
HSL	hsl(137, 42%, 54%)
HSV	hsv(137, 53%, 73%)
CMYK	cmyk(53.5%, 0%, 38%, 26.7%)
CIE-LAB	lab(68.62, -45.04, 27.31)
CIE-LCH	lch(68.62, 52.67, 148.77°)
OKLab	oklab(71.4% -0.1222 0.0681)
OKLCH	oklch(71.4% 0.14 150.9)
XYZ	xyz(24.8514, 38.8257, 22.7041)
Luminance	0.3883 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BB74 #BB579E

analogous

#6CBB57 #57BB74 #57BBA6

triadic

#57BB74 #7457BB #BB7457

tetradic

#57BB74 #576CBB #BB579E #BBA657

square

#57BB74 #576CBB #BB579E #BBA657

split-complementary

#57BB74 #A657BB #BB576C

monochromatic

#2C6C3E #3D9757 #57BB74 #83CD98 #AEDEBC

Accessibility & contrast

On white

2.40

#57BB74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#57BB74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BB74

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BB74	#FFFFFF	#000000	##000000
##57BB74	1.00	2.40	8.77	8.77
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.77	21.00	1.00	1.00
##000000	8.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAD6F

Deuteranopia (green-blind)

#AEA478

Tritanopia (blue-blind)

#3FB8A9

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #57bb74;
/* rgb */ color: rgb(87, 187, 116);
/* oklch */ color: oklch(71.4% 0.140 150.9);

Tailwind

colors: {
  custom: {
    50: '#8ed09c',
    500: '#57bb74',
    950: '#000000',
  },
}

SCSS

$custom: #57bb74;
$custom-light: #8ed09c;
$custom-dark: #000000;

JSON

{
  "hex": "#57bb74",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 116
  },
  "hsl": {
    "h": 137.4,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.71399,
    "c": 0.13989,
    "h": 150.9
  },
  "luminance": 0.38828
}

Semantic roles & 50–950 ramp

primary

#57BB74

secondary

#CCA2C0

accent

#56AED2

background

#F9FCF9

surface

#F1F9F2

border

#CBD2CC

text

#0D140E

muted

#7E827E

Preview Lab

Preview with #57BB74

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

Preview Lab → · Contrast checker → · Palette generator →