#B15C24#B15C24

#B15C24 is a mid, vivid orange. Relative luminance 0.171; OKLCH L 56.7% C 0.129 H 50.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#B15C24
RGB	rgb(177, 92, 36)
HSL	hsl(24, 66%, 42%)
HSV	hsv(24, 80%, 69%)
CMYK	cmyk(0%, 48%, 79.7%, 30.6%)
CIE-LAB	lab(48.43, 30.59, 45.71)
CIE-LCH	lch(48.43, 55.00, 56.20°)
OKLab	oklab(56.68% 0.0828 0.0994)
OKLCH	oklch(56.68% 0.129 50.2)
XYZ	xyz(22.2792, 17.1314, 3.8022)
Luminance	0.1713 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15C24 #2479B1

analogous

#B12433 #B15C24 #B1A324

triadic

#B15C24 #24B15C #5C24B1

tetradic

#B15C24 #33B124 #2479B1 #A324B1

square

#B15C24 #33B124 #2479B1 #A324B1

split-complementary

#B15C24 #24B1A3 #2433B1

monochromatic

#4B270F #7E421A #B15C24 #D7793B #E19C6E

Accessibility & contrast

On white

4.74

#B15C24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#B15C24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15C24

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15C24	#FFFFFF	#000000	##FFFFFF
##B15C24	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74671C

Deuteranopia (green-blind)

#897A23

Tritanopia (blue-blind)

#C24A51

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b15c24;
/* rgb */ color: rgb(177, 92, 36);
/* oklch */ color: oklch(56.7% 0.129 50.2);

Tailwind

colors: {
  custom: {
    50: '#cf8b63',
    500: '#b15c24',
    950: '#000000',
  },
}

SCSS

$custom: #b15c24;
$custom-light: #cf8b63;
$custom-dark: #000000;

JSON

{
  "hex": "#b15c24",
  "rgb": {
    "r": 177,
    "g": 92,
    "b": 36
  },
  "hsl": {
    "h": 23.83,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.56678,
    "c": 0.12936,
    "h": 50.2
  },
  "luminance": 0.17129
}

Semantic roles & 50–950 ramp

primary

#B15C24

secondary

#69A2C8

accent

#A5E93F

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C05

muted

#837D7A

Preview Lab

Preview with #B15C24

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

Preview Lab → · Contrast checker → · Palette generator →