#55731B#55731B

#55731B is a mid, moderate yellow-green. Relative luminance 0.143; OKLCH L 51.4% C 0.118 H 126.9°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#55731B
RGB	rgb(85, 115, 27)
HSL	hsl(80, 62%, 28%)
HSV	hsv(80, 77%, 45%)
CMYK	cmyk(26.1%, 0%, 76.5%, 54.9%)
CIE-LAB	lab(44.62, -24.66, 42.41)
CIE-LCH	lch(44.62, 49.06, 120.18°)
OKLab	oklab(51.42% -0.0709 0.0946)
OKLCH	oklch(51.42% 0.118 126.9)
XYZ	xyz(10.0749, 14.2717, 3.2606)
Luminance	0.1427 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55731B #391B73

analogous

#73651B #55731B #29731B

triadic

#55731B #1B5573 #731B55

tetradic

#55731B #1B7365 #391B73 #731B29

square

#55731B #1B7365 #391B73 #731B29

split-complementary

#55731B #1B2973 #651B73

monochromatic

#121906 #30410F #55731B #7AA527 #9CD038

Accessibility & contrast

On white

5.45

#55731B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#55731B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #55731B

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55731B	#FFFFFF	#000000	##FFFFFF
##55731B	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796B0A

Deuteranopia (green-blind)

#756923

Tritanopia (blue-blind)

#596D62

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #55731b;
/* rgb */ color: rgb(85, 115, 27);
/* oklch */ color: oklch(51.4% 0.118 126.9);

Tailwind

colors: {
  custom: {
    50: '#889b5e',
    500: '#55731b',
    950: '#000000',
  },
}

SCSS

$custom: #55731b;
$custom-light: #889b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#55731b",
  "rgb": {
    "r": 85,
    "g": 115,
    "b": 27
  },
  "hsl": {
    "h": 80.455,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.51423,
    "c": 0.11826,
    "h": 126.9
  },
  "luminance": 0.14272
}

Semantic roles & 50–950 ramp

primary

#55731B

secondary

#6542A8

accent

#43E57A

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #55731B

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

Preview Lab → · Contrast checker → · Palette generator →