#B35531#B35531

#B35531 is a mid, vivid orange. Relative luminance 0.163; OKLCH L 56.0% C 0.132 H 40.7°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#B35531
RGB	rgb(179, 85, 49)
HSL	hsl(17, 57%, 45%)
HSV	hsv(17, 73%, 70%)
CMYK	cmyk(0%, 52.5%, 72.6%, 29.8%)
CIE-LAB	lab(47.37, 35.67, 38.25)
CIE-LCH	lch(47.37, 52.30, 47.01°)
OKLab	oklab(55.97% 0.1002 0.0863)
OKLCH	oklch(55.97% 0.132 40.7)
XYZ	xyz(22.3954, 16.3052, 4.8730)
Luminance	0.1630 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B35531 #318FB3

analogous

#B3314E #B35531 #B39631

triadic

#B35531 #31B355 #5531B3

tetradic

#B35531 #4EB331 #318FB3 #9631B3

square

#B35531 #4EB331 #318FB3 #9631B3

split-complementary

#B35531 #31B396 #314EB3

monochromatic

#532717 #833E24 #B35531 #D07552 #DD9B82

Accessibility & contrast

On white

4.93

#B35531 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#B35531 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B35531

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B35531	#FFFFFF	#000000	##FFFFFF
##B35531	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F632D

Deuteranopia (green-blind)

#86782F

Tritanopia (blue-blind)

#C4424D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b35531;
/* rgb */ color: rgb(179, 85, 49);
/* oklch */ color: oklch(56.0% 0.132 40.7);

Tailwind

colors: {
  custom: {
    50: '#d0876b',
    500: '#b35531',
    950: '#000000',
  },
}

SCSS

$custom: #b35531;
$custom-light: #d0876b;
$custom-dark: #000000;

JSON

{
  "hex": "#b35531",
  "rgb": {
    "r": 179,
    "g": 85,
    "b": 49
  },
  "hsl": {
    "h": 16.615,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.55972,
    "c": 0.1323,
    "h": 40.7
  },
  "luminance": 0.16302
}

Semantic roles & 50–950 ramp

primary

#B35531

secondary

#7AB1C6

accent

#B6E048

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B35531

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

Preview Lab → · Contrast checker → · Palette generator →