#B28037#B28037

#B28037 is a light, moderate orange. Relative luminance 0.252; OKLCH L 63.6% C 0.108 H 73.7°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#B28037
RGB	rgb(178, 128, 55)
HSL	hsl(36, 53%, 46%)
HSV	hsv(36, 69%, 70%)
CMYK	cmyk(0%, 28.1%, 69.1%, 30.2%)
CIE-LAB	lab(57.25, 12.01, 45.93)
CIE-LCH	lch(57.25, 47.48, 75.35°)
OKLab	oklab(63.59% 0.0304 0.104)
OKLCH	oklch(63.59% 0.108 73.7)
XYZ	xyz(26.7706, 25.1813, 7.0642)
Luminance	0.2518 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B28037 #3769B2

analogous

#B24237 #B28037 #A6B237

triadic

#B28037 #37B280 #8037B2

tetradic

#B28037 #37B242 #3769B2 #B237A6

square

#B28037 #37B242 #3769B2 #B237A6

split-complementary

#B28037 #37A6B2 #4237B2

monochromatic

#543D1A #835E29 #B28037 #CC9E5A #DBB989

Accessibility & contrast

On white

3.48

#B28037 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#B28037 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B28037

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B28037	#FFFFFF	#000000	##000000
##B28037	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92822F

Deuteranopia (green-blind)

#9E8E39

Tritanopia (blue-blind)

#C17370

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #b28037;
/* rgb */ color: rgb(178, 128, 55);
/* oklch */ color: oklch(63.6% 0.108 73.7);

Tailwind

colors: {
  custom: {
    50: '#cda471',
    500: '#b28037',
    950: '#000000',
  },
}

SCSS

$custom: #b28037;
$custom-light: #cda471;
$custom-dark: #000000;

JSON

{
  "hex": "#b28037",
  "rgb": {
    "r": 178,
    "g": 128,
    "b": 55
  },
  "hsl": {
    "h": 35.61,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.6359,
    "c": 0.10831,
    "h": 73.7
  },
  "luminance": 0.25179
}

Semantic roles & 50–950 ramp

primary

#B28037

secondary

#809CC5

accent

#86DC4C

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B28037

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

Preview Lab → · Contrast checker → · Palette generator →