#B35B31#B35B31

#B35B31 is a mid, vivid orange. Relative luminance 0.173; OKLCH L 56.9% C 0.127 H 44.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#B35B31
RGB	rgb(179, 91, 49)
HSL	hsl(19, 57%, 45%)
HSV	hsv(19, 73%, 70%)
CMYK	cmyk(0%, 49.2%, 72.6%, 29.8%)
CIE-LAB	lab(48.62, 32.52, 39.62)
CIE-LCH	lch(48.62, 51.26, 50.62°)
OKLab	oklab(56.93% 0.0906 0.0893)
OKLCH	oklch(56.93% 0.127 44.6)
XYZ	xyz(22.8880, 17.2903, 5.0372)
Luminance	0.1729 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B35B31 #3189B3

analogous

#B33148 #B35B31 #B39C31

triadic

#B35B31 #31B35B #5B31B3

tetradic

#B35B31 #48B331 #3189B3 #9C31B3

square

#B35B31 #48B331 #3189B3 #9C31B3

split-complementary

#B35B31 #31B39C #3148B3

monochromatic

#532A17 #834324 #B35B31 #D07A52 #DD9F82

Accessibility & contrast

On white

4.71

#B35B31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#B35B31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B35B31

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B35B31	#FFFFFF	#000000	##FFFFFF
##B35B31	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73672C

Deuteranopia (green-blind)

#897B2F

Tritanopia (blue-blind)

#C44952

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b35b31;
/* rgb */ color: rgb(179, 91, 49);
/* oklch */ color: oklch(56.9% 0.127 44.6);

Tailwind

colors: {
  custom: {
    50: '#d08b6b',
    500: '#b35b31',
    950: '#000000',
  },
}

SCSS

$custom: #b35b31;
$custom-light: #d08b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b35b31",
  "rgb": {
    "r": 179,
    "g": 91,
    "b": 49
  },
  "hsl": {
    "h": 19.385,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56927,
    "c": 0.12723,
    "h": 44.6
  },
  "luminance": 0.17288
}

Semantic roles & 50–950 ramp

primary

#B35B31

secondary

#7AADC6

accent

#AFE048

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B35B31

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

Preview Lab → · Contrast checker → · Palette generator →