#57B447#57B447

#57B447 is a light, vivid green. Relative luminance 0.351; OKLCH L 68.9% C 0.172 H 140.8°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#57B447
RGB	rgb(87, 180, 71)
HSL	hsl(111, 43%, 49%)
HSV	hsv(111, 61%, 71%)
CMYK	cmyk(51.7%, 0%, 60.6%, 29.4%)
CIE-LAB	lab(65.84, -48.65, 46.26)
CIE-LCH	lch(65.84, 67.14, 136.44°)
OKLab	oklab(68.92% -0.1331 0.1084)
OKLCH	oklch(68.92% 0.172 140.8)
XYZ	xyz(21.3881, 35.1220, 11.6122)
Luminance	0.3512 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B447 #A447B4

analogous

#8EB447 #57B447 #47B46E

triadic

#57B447 #4757B4 #B44757

tetradic

#57B447 #478EB4 #A447B4 #B46E47

square

#57B447 #478EB4 #A447B4 #B46E47

split-complementary

#57B447 #6E47B4 #B4478E

monochromatic

#2D5C24 #428836 #57B447 #7EC771 #A6D89D

Accessibility & contrast

On white

2.62

#57B447 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#57B447 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B447

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B447	#FFFFFF	#000000	##000000
##57B447	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A53B

Deuteranopia (green-blind)

#AC9D50

Tritanopia (blue-blind)

#4DAF9D

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #57b447;
/* rgb */ color: rgb(87, 180, 71);
/* oklch */ color: oklch(68.9% 0.172 140.8);

Tailwind

colors: {
  custom: {
    50: '#8ecb7e',
    500: '#57b447',
    950: '#000000',
  },
}

SCSS

$custom: #57b447;
$custom-light: #8ecb7e;
$custom-dark: #000000;

JSON

{
  "hex": "#57b447",
  "rgb": {
    "r": 87,
    "g": 180,
    "b": 71
  },
  "hsl": {
    "h": 111.193,
    "s": 43.426,
    "l": 49.216
  },
  "oklch": {
    "l": 0.68921,
    "c": 0.17162,
    "h": 140.8
  },
  "luminance": 0.35124
}

Semantic roles & 50–950 ramp

primary

#57B447

secondary

#BD92C5

accent

#55D3C1

background

#F9FCF7

surface

#F1F9EE

border

#CBD2C9

text

#0D130A

muted

#7E827C

Preview Lab

Preview with #57B447

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

Preview Lab → · Contrast checker → · Palette generator →