#57BB27#57BB27

#57BB27 is a light, highly saturated green. Relative luminance 0.377; OKLCH L 70.5% C 0.201 H 138.0°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#57BB27
RGB	rgb(87, 187, 39)
HSL	hsl(101, 65%, 44%)
HSV	hsv(101, 79%, 73%)
CMYK	cmyk(53.5%, 0%, 79.1%, 26.7%)
CIE-LAB	lab(67.81, -53.94, 60.61)
CIE-LCH	lch(67.81, 81.13, 131.67°)
OKLab	oklab(70.46% -0.1493 0.1345)
OKLCH	oklch(70.46% 0.201 138)
XYZ	xyz(22.0662, 37.7116, 8.0353)
Luminance	0.3771 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BB27 #8B27BB

analogous

#A1BB27 #57BB27 #27BB41

triadic

#57BB27 #2757BB #BB2757

tetradic

#57BB27 #27A1BB #8B27BB #BB4127

square

#57BB27 #27A1BB #8B27BB #BB4127

split-complementary

#57BB27 #4127BB #BB27A1

monochromatic

#285612 #3F881C #57BB27 #76D947 #9CE379

Accessibility & contrast

On white

2.46

#57BB27 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#57BB27 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BB27

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BB27	#FFFFFF	#000000	##000000
##57BB27	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B4A238

Tritanopia (blue-blind)

#4FB4A0

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #57bb27;
/* rgb */ color: rgb(87, 187, 39);
/* oklch */ color: oklch(70.5% 0.201 138.0);

Tailwind

colors: {
  custom: {
    50: '#91d06e',
    500: '#57bb27',
    950: '#000000',
  },
}

SCSS

$custom: #57bb27;
$custom-light: #91d06e;
$custom-dark: #000000;

JSON

{
  "hex": "#57bb27",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 39
  },
  "hsl": {
    "h": 100.541,
    "s": 65.487,
    "l": 44.314
  },
  "oklch": {
    "l": 0.70463,
    "c": 0.20098,
    "h": 138
  },
  "luminance": 0.37713
}

Semantic roles & 50–950 ramp

primary

#57BB27

secondary

#AE73CB

accent

#3FE8B2

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #57BB27

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

Preview Lab → · Contrast checker → · Palette generator →