#57683B#57683B

#57683B is a mid, moderate yellow-green. Relative luminance 0.122; OKLCH L 49.1% C 0.070 H 125.8°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#57683B
RGB	rgb(87, 104, 59)
HSL	hsl(83, 28%, 32%)
HSV	hsv(83, 43%, 41%)
CMYK	cmyk(16.3%, 0%, 43.3%, 59.2%)
CIE-LAB	lab(41.60, -14.85, 23.24)
CIE-LCH	lch(41.60, 27.58, 122.58°)
OKLab	oklab(49.14% -0.0409 0.0568)
OKLCH	oklch(49.14% 0.07 125.8)
XYZ	xyz(9.6701, 12.2426, 5.9904)
Luminance	0.1224 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57683B #4C3B68

analogous

#68633B #57683B #41683B

triadic

#57683B #3B5768 #683B57

tetradic

#57683B #3B6863 #4C3B68 #683B41

square

#57683B #3B6863 #4C3B68 #683B41

split-complementary

#57683B #3B4168 #633B68

monochromatic

#161A0F #364125 #57683B #788F51 #96AE70

Accessibility & contrast

On white

6.09

#57683B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#57683B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57683B

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57683B	#FFFFFF	#000000	##FFFFFF
##57683B	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6338

Deuteranopia (green-blind)

#6A623D

Tritanopia (blue-blind)

#5A645D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #57683b;
/* rgb */ color: rgb(87, 104, 59);
/* oklch */ color: oklch(49.1% 0.070 125.8);

Tailwind

colors: {
  custom: {
    50: '#879371',
    500: '#57683b',
    950: '#000000',
  },
}

SCSS

$custom: #57683b;
$custom-light: #879371;
$custom-dark: #000000;

JSON

{
  "hex": "#57683b",
  "rgb": {
    "r": 87,
    "g": 104,
    "b": 59
  },
  "hsl": {
    "h": 82.667,
    "s": 27.607,
    "l": 31.961
  },
  "oklch": {
    "l": 0.49135,
    "c": 0.06999,
    "h": 125.8
  },
  "luminance": 0.12243
}

Semantic roles & 50–950 ramp

primary

#57683B

secondary

#796798

accent

#64C488

background

#F8F9F6

surface

#EFF1EC

border

#CACBC7

text

#0B0D08

muted

#7C7E7B

Preview Lab

Preview with #57683B

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

Preview Lab → · Contrast checker → · Palette generator →