#53731B#53731B

#53731B is a mid, moderate yellow-green. Relative luminance 0.142; OKLCH L 51.3% C 0.119 H 127.8°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#53731B
RGB	rgb(83, 115, 27)
HSL	hsl(82, 62%, 28%)
HSV	hsv(82, 77%, 45%)
CMYK	cmyk(27.8%, 0%, 76.5%, 54.9%)
CIE-LAB	lab(44.49, -25.51, 42.24)
CIE-LCH	lch(44.49, 49.34, 121.13°)
OKLab	oklab(51.28% -0.0731 0.0943)
OKLCH	oklch(51.28% 0.119 127.8)
XYZ	xyz(9.8959, 14.1794, 3.2522)
Luminance	0.1418 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53731B #3B1B73

analogous

#73671B #53731B #27731B

triadic

#53731B #1B5373 #731B53

tetradic

#53731B #1B7367 #3B1B73 #731B27

square

#53731B #1B7367 #3B1B73 #731B27

split-complementary

#53731B #1B2773 #671B73

monochromatic

#121906 #2F410F #53731B #77A527 #99D038

Accessibility & contrast

On white

5.47

#53731B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#53731B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #53731B

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53731B	#FFFFFF	#000000	##FFFFFF
##53731B	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796B0A

Deuteranopia (green-blind)

#756923

Tritanopia (blue-blind)

#566D62

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #53731b;
/* rgb */ color: rgb(83, 115, 27);
/* oklch */ color: oklch(51.3% 0.119 127.8);

Tailwind

colors: {
  custom: {
    50: '#879b5e',
    500: '#53731b',
    950: '#000000',
  },
}

SCSS

$custom: #53731b;
$custom-light: #879b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#53731b",
  "rgb": {
    "r": 83,
    "g": 115,
    "b": 27
  },
  "hsl": {
    "h": 81.818,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.51282,
    "c": 0.11933,
    "h": 127.8
  },
  "luminance": 0.1418
}

Semantic roles & 50–950 ramp

primary

#53731B

secondary

#6742A8

accent

#43E57E

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #53731B

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

Preview Lab → · Contrast checker → · Palette generator →