#B15B2A#B15B2A

#B15B2A is a mid, vivid orange. Relative luminance 0.170; OKLCH L 56.6% C 0.128 H 47.6°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#B15B2A
RGB	rgb(177, 91, 42)
HSL	hsl(22, 62%, 43%)
HSV	hsv(22, 76%, 69%)
CMYK	cmyk(0%, 48.6%, 76.3%, 30.6%)
CIE-LAB	lab(48.26, 31.37, 42.70)
CIE-LCH	lch(48.26, 52.98, 53.69°)
OKLab	oklab(56.57% 0.0861 0.0944)
OKLCH	oklch(56.57% 0.128 47.6)
XYZ	xyz(22.2926, 16.9991, 4.2972)
Luminance	0.1700 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15B2A #2A80B1

analogous

#B12A3C #B15B2A #B19E2A

triadic

#B15B2A #2AB15B #5B2AB1

tetradic

#B15B2A #3CB12A #2A80B1 #9E2AB1

square

#B15B2A #3CB12A #2A80B1 #9E2AB1

split-complementary

#B15B2A #2AB19E #2A3CB1

monochromatic

#4E2813 #80421E #B15B2A #D37945 #DF9C77

Accessibility & contrast

On white

4.77

#B15B2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#B15B2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15B2A

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15B2A	#FFFFFF	#000000	##FFFFFF
##B15B2A	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736724

Deuteranopia (green-blind)

#887A29

Tritanopia (blue-blind)

#C24951

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b15b2a;
/* rgb */ color: rgb(177, 91, 42);
/* oklch */ color: oklch(56.6% 0.128 47.6);

Tailwind

colors: {
  custom: {
    50: '#cf8b66',
    500: '#b15b2a',
    950: '#000000',
  },
}

SCSS

$custom: #b15b2a;
$custom-light: #cf8b66;
$custom-dark: #000000;

JSON

{
  "hex": "#b15b2a",
  "rgb": {
    "r": 177,
    "g": 91,
    "b": 42
  },
  "hsl": {
    "h": 21.778,
    "s": 61.644,
    "l": 42.941
  },
  "oklch": {
    "l": 0.56566,
    "c": 0.12782,
    "h": 47.6
  },
  "luminance": 0.16996
}

Semantic roles & 50–950 ramp

primary

#B15B2A

secondary

#70A7C6

accent

#AAE543

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B15B2A

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

Preview Lab → · Contrast checker → · Palette generator →