#B35931#B35931

#B35931 is a mid, vivid orange. Relative luminance 0.170; OKLCH L 56.6% C 0.129 H 43.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B35931
RGB	rgb(179, 89, 49)
HSL	hsl(18, 57%, 45%)
HSV	hsv(18, 73%, 70%)
CMYK	cmyk(0%, 50.3%, 72.6%, 29.8%)
CIE-LAB	lab(48.20, 33.58, 39.16)
CIE-LCH	lch(48.20, 51.59, 49.39°)
OKLab	oklab(56.6% 0.0939 0.0883)
OKLCH	oklch(56.6% 0.129 43.2)
XYZ	xyz(22.7193, 16.9529, 4.9810)
Luminance	0.1695 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B35931 #318BB3

analogous

#B3314A #B35931 #B39A31

triadic

#B35931 #31B359 #5931B3

tetradic

#B35931 #4AB331 #318BB3 #9A31B3

square

#B35931 #4AB331 #318BB3 #9A31B3

split-complementary

#B35931 #31B39A #314AB3

monochromatic

#532917 #834124 #B35931 #D07852 #DD9E82

Accessibility & contrast

On white

4.78

#B35931 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#B35931 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B35931

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B35931	#FFFFFF	#000000	##FFFFFF
##B35931	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72662D

Deuteranopia (green-blind)

#887A2F

Tritanopia (blue-blind)

#C44750

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b35931;
/* rgb */ color: rgb(179, 89, 49);
/* oklch */ color: oklch(56.6% 0.129 43.2);

Tailwind

colors: {
  custom: {
    50: '#d0896b',
    500: '#b35931',
    950: '#000000',
  },
}

SCSS

$custom: #b35931;
$custom-light: #d0896b;
$custom-dark: #000000;

JSON

{
  "hex": "#b35931",
  "rgb": {
    "r": 179,
    "g": 89,
    "b": 49
  },
  "hsl": {
    "h": 18.462,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56604,
    "c": 0.12886,
    "h": 43.2
  },
  "luminance": 0.1695
}

Semantic roles & 50–950 ramp

primary

#B35931

secondary

#7AAEC6

accent

#B1E048

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B35931

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

Preview Lab → · Contrast checker → · Palette generator →