#B28337#B28337

#B28337 is a light, moderate orange. Relative luminance 0.260; OKLCH L 64.2% C 0.109 H 76.5°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#B28337
RGB	rgb(178, 131, 55)
HSL	hsl(37, 53%, 46%)
HSV	hsv(37, 69%, 70%)
CMYK	cmyk(0%, 26.4%, 69.1%, 30.2%)
CIE-LAB	lab(58.01, 10.34, 46.75)
CIE-LCH	lch(58.01, 47.88, 77.53°)
OKLab	oklab(64.19% 0.0255 0.1057)
OKLCH	oklch(64.19% 0.109 76.5)
XYZ	xyz(27.1677, 25.9755, 7.1966)
Luminance	0.2597 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B28337 #3766B2

analogous

#B24537 #B28337 #A3B237

triadic

#B28337 #37B283 #8337B2

tetradic

#B28337 #37B245 #3766B2 #B237A3

square

#B28337 #37B245 #3766B2 #B237A3

split-complementary

#B28337 #37A3B2 #4537B2

monochromatic

#543E1A #836129 #B28337 #CCA15A #DBBB89

Accessibility & contrast

On white

3.39

#B28337 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#B28337 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B28337

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B28337	#FFFFFF	#000000	##000000
##B28337	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95852E

Deuteranopia (green-blind)

#A09039

Tritanopia (blue-blind)

#C17673

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b28337;
/* rgb */ color: rgb(178, 131, 55);
/* oklch */ color: oklch(64.2% 0.109 76.5);

Tailwind

colors: {
  custom: {
    50: '#cda671',
    500: '#b28337',
    950: '#000000',
  },
}

SCSS

$custom: #b28337;
$custom-light: #cda671;
$custom-dark: #000000;

JSON

{
  "hex": "#b28337",
  "rgb": {
    "r": 178,
    "g": 131,
    "b": 55
  },
  "hsl": {
    "h": 37.073,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.64186,
    "c": 0.10872,
    "h": 76.5
  },
  "luminance": 0.25973
}

Semantic roles & 50–950 ramp

primary

#B28337

secondary

#809AC5

accent

#83DC4C

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B28337

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

Preview Lab → · Contrast checker → · Palette generator →