#57BF81#57BF81

#57BF81 is a light, vivid green. Relative luminance 0.409; OKLCH L 72.7% C 0.133 H 154.9°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#57BF81
RGB	rgb(87, 191, 129)
HSL	hsl(144, 45%, 55%)
HSV	hsv(144, 54%, 75%)
CMYK	cmyk(54.5%, 0%, 32.5%, 25.1%)
CIE-LAB	lab(70.09, -44.33, 22.38)
CIE-LCH	lch(70.09, 49.65, 153.21°)
OKLab	oklab(72.67% -0.1207 0.0565)
OKLCH	oklch(72.67% 0.133 154.9)
XYZ	xyz(26.5216, 40.8705, 27.2558)
Luminance	0.4087 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BF81 #BF5795

analogous

#61BF57 #57BF81 #57BFB5

triadic

#57BF81 #8157BF #BF8157

tetradic

#57BF81 #5761BF #BF5795 #BFB557

square

#57BF81 #5761BF #BF5795 #BFB557

split-complementary

#57BF81 #B557BF #BF5761

monochromatic

#2B7147 #3C9D63 #57BF81 #83D0A2 #B0E1C3

Accessibility & contrast

On white

2.29

#57BF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.17

#57BF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BF81

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BF81	#FFFFFF	#000000	##000000
##57BF81	1.00	2.29	9.17	9.17
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.17	21.00	1.00	1.00
##000000	9.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEB17D

Deuteranopia (green-blind)

#B0A785

Tritanopia (blue-blind)

#39BDAF

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #57bf81;
/* rgb */ color: rgb(87, 191, 129);
/* oklch */ color: oklch(72.7% 0.133 154.9);

Tailwind

colors: {
  custom: {
    50: '#8ed3a6',
    500: '#57bf81',
    950: '#000000',
  },
}

SCSS

$custom: #57bf81;
$custom-light: #8ed3a6;
$custom-dark: #000000;

JSON

{
  "hex": "#57bf81",
  "rgb": {
    "r": 87,
    "g": 191,
    "b": 129
  },
  "hsl": {
    "h": 144.231,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.7267,
    "c": 0.13326,
    "h": 154.9
  },
  "luminance": 0.40873
}

Semantic roles & 50–950 ramp

primary

#57BF81

secondary

#CFA3BD

accent

#53A0D5

background

#F9FDFA

surface

#F1FAF4

border

#CBD3CE

text

#0D140F

muted

#7E837F

Preview Lab

Preview with #57BF81

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

Preview Lab → · Contrast checker → · Palette generator →