#B15C33#B15C33

#B15C33 is a mid, vivid orange. Relative luminance 0.172; OKLCH L 56.8% C 0.123 H 44.9°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#B15C33
RGB	rgb(177, 92, 51)
HSL	hsl(20, 55%, 45%)
HSV	hsv(20, 71%, 69%)
CMYK	cmyk(0%, 48%, 71.2%, 30.6%)
CIE-LAB	lab(48.56, 31.27, 38.42)
CIE-LCH	lch(48.56, 49.54, 50.86°)
OKLab	oklab(56.83% 0.0874 0.0872)
OKLCH	oklch(56.83% 0.123 44.9)
XYZ	xyz(22.5582, 17.2430, 5.2716)
Luminance	0.1724 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15C33 #3388B1

analogous

#B13349 #B15C33 #B19B33

triadic

#B15C33 #33B15C #5C33B1

tetradic

#B15C33 #49B133 #3388B1 #9B33B1

square

#B15C33 #49B133 #3388B1 #9B33B1

split-complementary

#B15C33 #33B19B #3349B1

monochromatic

#522B18 #814325 #B15C33 #CE7B54 #DBA083

Accessibility & contrast

On white

4.72

#B15C33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#B15C33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15C33

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15C33	#FFFFFF	#000000	##FFFFFF
##B15C33	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73682F

Deuteranopia (green-blind)

#887B32

Tritanopia (blue-blind)

#C24B53

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b15c33;
/* rgb */ color: rgb(177, 92, 51);
/* oklch */ color: oklch(56.8% 0.123 44.9);

Tailwind

colors: {
  custom: {
    50: '#ce8b6c',
    500: '#b15c33',
    950: '#000000',
  },
}

SCSS

$custom: #b15c33;
$custom-light: #ce8b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#b15c33",
  "rgb": {
    "r": 177,
    "g": 92,
    "b": 51
  },
  "hsl": {
    "h": 19.524,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56829,
    "c": 0.12345,
    "h": 44.9
  },
  "luminance": 0.1724
}

Semantic roles & 50–950 ramp

primary

#B15C33

secondary

#7BADC5

accent

#AEDF49

background

#FDF8F6

surface

#FAF0EB

border

#D3CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B15C33

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

Preview Lab → · Contrast checker → · Palette generator →