#B15331#B15331

#B15331 is a mid, vivid orange. Relative luminance 0.158; OKLCH L 55.4% C 0.132 H 39.9°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#B15331
RGB	rgb(177, 83, 49)
HSL	hsl(16, 57%, 44%)
HSV	hsv(16, 72%, 69%)
CMYK	cmyk(0%, 53.1%, 72.3%, 30.6%)
CIE-LAB	lab(46.66, 35.91, 37.38)
CIE-LCH	lch(46.66, 51.83, 46.15°)
OKLab	oklab(55.36% 0.1012 0.0846)
OKLCH	oklch(55.36% 0.132 39.9)
XYZ	xyz(21.7812, 15.7581, 4.7998)
Luminance	0.1575 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15331 #318FB1

analogous

#B1314F #B15331 #B19331

triadic

#B15331 #31B153 #5331B1

tetradic

#B15331 #4FB131 #318FB1 #9331B1

square

#B15331 #4FB131 #318FB1 #9331B1

split-complementary

#B15331 #31B193 #314FB1

monochromatic

#512616 #813D24 #B15331 #CF7251 #DC9980

Accessibility & contrast

On white

5.06

#B15331 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#B15331 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15331

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15331	#FFFFFF	#000000	##FFFFFF
##B15331	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D622D

Deuteranopia (green-blind)

#84762F

Tritanopia (blue-blind)

#C2404B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b15331;
/* rgb */ color: rgb(177, 83, 49);
/* oklch */ color: oklch(55.4% 0.132 39.9);

Tailwind

colors: {
  custom: {
    50: '#cf856a',
    500: '#b15331',
    950: '#000000',
  },
}

SCSS

$custom: #b15331;
$custom-light: #cf856a;
$custom-dark: #000000;

JSON

{
  "hex": "#b15331",
  "rgb": {
    "r": 177,
    "g": 83,
    "b": 49
  },
  "hsl": {
    "h": 15.938,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.55364,
    "c": 0.13185,
    "h": 39.9
  },
  "luminance": 0.15755
}

Semantic roles & 50–950 ramp

primary

#B15331

secondary

#79B1C5

accent

#B8E048

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B15331

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

Preview Lab → · Contrast checker → · Palette generator →