#57B549#57B549

#57B549 is a light, vivid green. Relative luminance 0.356; OKLCH L 69.2% C 0.171 H 141.2°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#57B549
RGB	rgb(87, 181, 73)
HSL	hsl(112, 43%, 50%)
HSV	hsv(112, 60%, 71%)
CMYK	cmyk(51.9%, 0%, 59.7%, 29%)
CIE-LAB	lab(66.18, -48.83, 45.73)
CIE-LCH	lch(66.18, 66.90, 136.87°)
OKLab	oklab(69.2% -0.1334 0.1074)
OKLCH	oklch(69.2% 0.171 141.2)
XYZ	xyz(21.6560, 35.5533, 12.0233)
Luminance	0.3555 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B549 #A749B5

analogous

#8DB549 #57B549 #49B571

triadic

#57B549 #4957B5 #B54957

tetradic

#57B549 #498DB5 #A749B5 #B57149

square

#57B549 #498DB5 #A749B5 #B57149

split-complementary

#57B549 #7149B5 #B5498D

monochromatic

#2D5E26 #428937 #57B549 #7FC774 #A7D9A0

Accessibility & contrast

On white

2.59

#57B549 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#57B549 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B549

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B549	#FFFFFF	#000000	##000000
##57B549	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A63E

Deuteranopia (green-blind)

#AD9E51

Tritanopia (blue-blind)

#4CB09E

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #57b549;
/* rgb */ color: rgb(87, 181, 73);
/* oklch */ color: oklch(69.2% 0.171 141.2);

Tailwind

colors: {
  custom: {
    50: '#8ecc7f',
    500: '#57b549',
    950: '#000000',
  },
}

SCSS

$custom: #57b549;
$custom-light: #8ecc7f;
$custom-dark: #000000;

JSON

{
  "hex": "#57b549",
  "rgb": {
    "r": 87,
    "g": 181,
    "b": 73
  },
  "hsl": {
    "h": 112.222,
    "s": 42.52,
    "l": 49.804
  },
  "oklch": {
    "l": 0.69202,
    "c": 0.1713,
    "h": 141.2
  },
  "luminance": 0.35555
}

Semantic roles & 50–950 ramp

primary

#57B549

secondary

#BF94C5

accent

#55D2C2

background

#F9FCF7

surface

#F1F9EE

border

#CBD2C9

text

#0D130A

muted

#7E827C

Preview Lab

Preview with #57B549

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

Preview Lab → · Contrast checker → · Palette generator →