#57B347#57B347

#57B347 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.7% C 0.170 H 140.8°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#57B347
RGB	rgb(87, 179, 71)
HSL	hsl(111, 43%, 49%)
HSV	hsv(111, 60%, 70%)
CMYK	cmyk(51.4%, 0%, 60.3%, 29.8%)
CIE-LAB	lab(65.53, -48.26, 45.91)
CIE-LCH	lch(65.53, 66.60, 136.43°)
OKLab	oklab(68.66% -0.132 0.1076)
OKLCH	oklch(68.66% 0.17 140.8)
XYZ	xyz(21.1870, 34.7198, 11.5451)
Luminance	0.3472 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B347 #A347B3

analogous

#8DB347 #57B347 #47B36D

triadic

#57B347 #4757B3 #B34757

tetradic

#57B347 #478DB3 #A347B3 #B36D47

square

#57B347 #478DB3 #A347B3 #B36D47

split-complementary

#57B347 #6D47B3 #B3478D

monochromatic

#2C5B24 #428736 #57B347 #7DC771 #A5D89C

Accessibility & contrast

On white

2.64

#57B347 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#57B347 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B347

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B347	#FFFFFF	#000000	##000000
##57B347	1.00	2.64	7.94	7.94
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A43B

Deuteranopia (green-blind)

#AB9C50

Tritanopia (blue-blind)

#4DAE9C

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #57b347;
/* rgb */ color: rgb(87, 179, 71);
/* oklch */ color: oklch(68.7% 0.170 140.8);

Tailwind

colors: {
  custom: {
    50: '#8eca7e',
    500: '#57b347',
    950: '#000000',
  },
}

SCSS

$custom: #57b347;
$custom-light: #8eca7e;
$custom-dark: #000000;

JSON

{
  "hex": "#57b347",
  "rgb": {
    "r": 87,
    "g": 179,
    "b": 71
  },
  "hsl": {
    "h": 111.111,
    "s": 43.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.68663,
    "c": 0.1703,
    "h": 140.8
  },
  "luminance": 0.34721
}

Semantic roles & 50–950 ramp

primary

#57B347

secondary

#BD91C4

accent

#55D3C0

background

#F9FCF7

surface

#F1F8EE

border

#CBD1C9

text

#0D130A

muted

#7E827C

Preview Lab

Preview with #57B347

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

Preview Lab → · Contrast checker → · Palette generator →