#B16031#B16031

#B16031 is a mid, vivid orange. Relative luminance 0.179; OKLCH L 57.5% C 0.121 H 48.6°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#B16031
RGB	rgb(177, 96, 49)
HSL	hsl(22, 57%, 44%)
HSV	hsv(22, 72%, 69%)
CMYK	cmyk(0%, 45.8%, 72.3%, 30.6%)
CIE-LAB	lab(49.42, 29.01, 40.40)
CIE-LCH	lch(49.42, 49.74, 54.32°)
OKLab	oklab(57.48% 0.0802 0.0911)
OKLCH	oklch(57.48% 0.121 48.6)
XYZ	xyz(22.8707, 17.9372, 5.1629)
Luminance	0.1794 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B16031 #3182B1

analogous

#B13142 #B16031 #B1A031

triadic

#B16031 #31B160 #6031B1

tetradic

#B16031 #42B131 #3182B1 #A031B1

square

#B16031 #42B131 #3182B1 #A031B1

split-complementary

#B16031 #31B1A0 #3142B1

monochromatic

#512C16 #814624 #B16031 #CF7F51 #DCA280

Accessibility & contrast

On white

4.58

#B16031 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#B16031 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B16031

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B16031	#FFFFFF	#000000	##000000
##B16031	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776A2C

Deuteranopia (green-blind)

#8A7C30

Tritanopia (blue-blind)

#C24F56

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b16031;
/* rgb */ color: rgb(177, 96, 49);
/* oklch */ color: oklch(57.5% 0.121 48.6);

Tailwind

colors: {
  custom: {
    50: '#ce8e6b',
    500: '#b16031',
    950: '#000000',
  },
}

SCSS

$custom: #b16031;
$custom-light: #ce8e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b16031",
  "rgb": {
    "r": 177,
    "g": 96,
    "b": 49
  },
  "hsl": {
    "h": 22.031,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.57478,
    "c": 0.12132,
    "h": 48.6
  },
  "luminance": 0.17935
}

Semantic roles & 50–950 ramp

primary

#B16031

secondary

#79A9C5

accent

#A8E048

background

#FDF8F6

surface

#FAF0EB

border

#D3CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B16031

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

Preview Lab → · Contrast checker → · Palette generator →