#B37331#B37331

#B37331 is a mid, moderate orange. Relative luminance 0.221; OKLCH L 61.1% C 0.114 H 63.3°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#B37331
RGB	rgb(179, 115, 49)
HSL	hsl(30, 57%, 45%)
HSV	hsv(30, 73%, 70%)
CMYK	cmyk(0%, 35.8%, 72.6%, 29.8%)
CIE-LAB	lab(54.10, 19.38, 45.47)
CIE-LCH	lch(54.10, 49.42, 66.91°)
OKLab	oklab(61.15% 0.0512 0.1018)
OKLCH	oklch(61.15% 0.114 63.3)
XYZ	xyz(25.2775, 22.0693, 5.8337)
Luminance	0.2207 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37331 #3171B3

analogous

#B33231 #B37331 #B2B331

triadic

#B37331 #31B373 #7331B3

tetradic

#B37331 #31B332 #3171B3 #B331B2

square

#B37331 #31B332 #3171B3 #B331B2

split-complementary

#B37331 #31B2B3 #3231B3

monochromatic

#533517 #835424 #B37331 #D09252 #DDB082

Accessibility & contrast

On white

3.88

#B37331 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#B37331 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37331

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37331	#FFFFFF	#000000	##000000
##B37331	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877829

Deuteranopia (green-blind)

#968732

Tritanopia (blue-blind)

#C36465

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #b37331;
/* rgb */ color: rgb(179, 115, 49);
/* oklch */ color: oklch(61.1% 0.114 63.3);

Tailwind

colors: {
  custom: {
    50: '#cf9b6d',
    500: '#b37331',
    950: '#000000',
  },
}

SCSS

$custom: #b37331;
$custom-light: #cf9b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#b37331",
  "rgb": {
    "r": 179,
    "g": 115,
    "b": 49
  },
  "hsl": {
    "h": 30.462,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.61146,
    "c": 0.11393,
    "h": 63.3
  },
  "luminance": 0.22067
}

Semantic roles & 50–950 ramp

primary

#B37331

secondary

#7A9FC6

accent

#93E048

background

#FDF9F6

surface

#FAF2EC

border

#D3CCC7

text

#150E07

muted

#837E7A

Preview Lab

Preview with #B37331

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

Preview Lab → · Contrast checker → · Palette generator →