#B15A24#B15A24

#B15A24 is a mid, vivid orange. Relative luminance 0.168; OKLCH L 56.3% C 0.131 H 48.8°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#B15A24
RGB	rgb(177, 90, 36)
HSL	hsl(23, 66%, 42%)
HSV	hsv(23, 80%, 69%)
CMYK	cmyk(0%, 49.2%, 79.7%, 30.6%)
CIE-LAB	lab(47.99, 31.66, 45.29)
CIE-LCH	lch(47.99, 55.26, 55.04°)
OKLab	oklab(56.35% 0.0861 0.0985)
OKLCH	oklch(56.35% 0.131 48.8)
XYZ	xyz(22.1082, 16.7895, 3.7452)
Luminance	0.1679 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15A24 #247BB1

analogous

#B12434 #B15A24 #B1A124

triadic

#B15A24 #24B15A #5A24B1

tetradic

#B15A24 #34B124 #247BB1 #A124B1

square

#B15A24 #34B124 #247BB1 #A124B1

split-complementary

#B15A24 #24B1A1 #2434B1

monochromatic

#4B260F #7E401A #B15A24 #D7773B #E19A6E

Accessibility & contrast

On white

4.82

#B15A24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#B15A24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15A24

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15A24	#FFFFFF	#000000	##FFFFFF
##B15A24	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73661C

Deuteranopia (green-blind)

#887922

Tritanopia (blue-blind)

#C2474F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b15a24;
/* rgb */ color: rgb(177, 90, 36);
/* oklch */ color: oklch(56.3% 0.131 48.8);

Tailwind

colors: {
  custom: {
    50: '#cf8a63',
    500: '#b15a24',
    950: '#000000',
  },
}

SCSS

$custom: #b15a24;
$custom-light: #cf8a63;
$custom-dark: #000000;

JSON

{
  "hex": "#b15a24",
  "rgb": {
    "r": 177,
    "g": 90,
    "b": 36
  },
  "hsl": {
    "h": 22.979,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.56347,
    "c": 0.13077,
    "h": 48.8
  },
  "luminance": 0.16787
}

Semantic roles & 50–950 ramp

primary

#B15A24

secondary

#69A4C8

accent

#A8E93F

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C05

muted

#837D7A

Preview Lab

Preview with #B15A24

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

Preview Lab → · Contrast checker → · Palette generator →