#57B283#57B283

#57B283 is a light, moderate green. Relative luminance 0.355; OKLCH L 69.5% C 0.113 H 158.9°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#57B283
RGB	rgb(87, 178, 131)
HSL	hsl(149, 37%, 52%)
HSV	hsv(149, 51%, 70%)
CMYK	cmyk(51.1%, 0%, 26.4%, 30.2%)
CIE-LAB	lab(66.14, -38.26, 15.88)
CIE-LCH	lch(66.14, 41.42, 157.46°)
OKLab	oklab(69.46% -0.1051 0.0405)
OKLCH	oklch(69.46% 0.113 158.9)
XYZ	xyz(23.9457, 35.5037, 27.0594)
Luminance	0.3551 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B283 #B25786

analogous

#59B257 #57B283 #57B2B1

triadic

#57B283 #8357B2 #B28357

tetradic

#57B283 #5759B2 #B25786 #B2B157

square

#57B283 #5759B2 #B25786 #B2B157

split-complementary

#57B283 #B157B2 #B25759

monochromatic

#2D6246 #408C65 #57B283 #81C5A2 #ABD8C1

Accessibility & contrast

On white

2.59

#57B283 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#57B283 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B283

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B283	#FFFFFF	#000000	##000000
##57B283	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A680

Deuteranopia (green-blind)

#A39D86

Tritanopia (blue-blind)

#3CB1A5

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #57b283;
/* rgb */ color: rgb(87, 178, 131);
/* oklch */ color: oklch(69.5% 0.113 158.9);

Tailwind

colors: {
  custom: {
    50: '#8dc9a7',
    500: '#57b283',
    950: '#000000',
  },
}

SCSS

$custom: #57b283;
$custom-light: #8dc9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#57b283",
  "rgb": {
    "r": 87,
    "g": 178,
    "b": 131
  },
  "hsl": {
    "h": 149.011,
    "s": 37.143,
    "l": 51.961
  },
  "oklch": {
    "l": 0.69462,
    "c": 0.11261,
    "h": 158.9
  },
  "luminance": 0.35506
}

Semantic roles & 50–950 ramp

primary

#57B283

secondary

#C69EB3

accent

#5B96CD

background

#F8FCFA

surface

#F0F8F4

border

#CBD1CE

text

#0D130F

muted

#7D827F

Preview Lab

Preview with #57B283

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

Preview Lab → · Contrast checker → · Palette generator →