#57BB3D#57BB3D

#57BB3D is a light, vivid green. Relative luminance 0.379; OKLCH L 70.6% C 0.188 H 139.8°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#57BB3D
RGB	rgb(87, 187, 61)
HSL	hsl(108, 51%, 49%)
HSV	hsv(108, 67%, 73%)
CMYK	cmyk(53.5%, 0%, 67.4%, 26.7%)
CIE-LAB	lab(67.95, -52.35, 52.90)
CIE-LCH	lch(67.95, 74.42, 134.70°)
OKLab	oklab(70.62% -0.1437 0.1214)
OKLCH	oklch(70.62% 0.188 139.8)
XYZ	xyz(22.5422, 37.9020, 10.5419)
Luminance	0.3790 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BB3D #A13DBB

analogous

#96BB3D #57BB3D #3DBB62

triadic

#57BB3D #3D57BB #BB3D57

tetradic

#57BB3D #3D96BB #A13DBB #BB623D

square

#57BB3D #3D96BB #A13DBB #BB623D

split-complementary

#57BB3D #623DBB #BB3D96

monochromatic

#2C5F1F #428D2E #57BB3D #7DCE68 #A4DD96

Accessibility & contrast

On white

2.45

#57BB3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#57BB3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BB3D

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BB3D	#FFFFFF	#000000	##000000
##57BB3D	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB2C

Deuteranopia (green-blind)

#B3A248

Tritanopia (blue-blind)

#4CB5A1

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #57bb3d;
/* rgb */ color: rgb(87, 187, 61);
/* oklch */ color: oklch(70.6% 0.188 139.8);

Tailwind

colors: {
  custom: {
    50: '#90d079',
    500: '#57bb3d',
    950: '#000000',
  },
}

SCSS

$custom: #57bb3d;
$custom-light: #90d079;
$custom-dark: #000000;

JSON

{
  "hex": "#57bb3d",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 61
  },
  "hsl": {
    "h": 107.619,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70624,
    "c": 0.18811,
    "h": 139.8
  },
  "luminance": 0.37904
}

Semantic roles & 50–950 ramp

primary

#57BB3D

secondary

#BC8CC8

accent

#4EDABD

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #57BB3D

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

Preview Lab → · Contrast checker → · Palette generator →