#B15B25#B15B25

#B15B25 is a mid, vivid orange. Relative luminance 0.170; OKLCH L 56.5% C 0.130 H 49.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B15B25
RGB	rgb(177, 91, 37)
HSL	hsl(23, 65%, 42%)
HSV	hsv(23, 79%, 69%)
CMYK	cmyk(0%, 48.6%, 79.1%, 30.6%)
CIE-LAB	lab(48.22, 31.17, 45.04)
CIE-LCH	lch(48.22, 54.78, 55.32°)
OKLab	oklab(56.52% 0.0847 0.0982)
OKLCH	oklch(56.52% 0.13 49.2)
XYZ	xyz(22.2086, 16.9655, 3.8551)
Luminance	0.1696 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15B25 #257BB1

analogous

#B12535 #B15B25 #B1A125

triadic

#B15B25 #25B15B #5B25B1

tetradic

#B15B25 #35B125 #257BB1 #A125B1

square

#B15B25 #35B125 #257BB1 #A125B1

split-complementary

#B15B25 #25B1A1 #2535B1

monochromatic

#4C2710 #7E411A #B15B25 #D6783D #E19B6F

Accessibility & contrast

On white

4.78

#B15B25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#B15B25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15B25

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15B25	#FFFFFF	#000000	##FFFFFF
##B15B25	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74671E

Deuteranopia (green-blind)

#887A23

Tritanopia (blue-blind)

#C24850

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b15b25;
/* rgb */ color: rgb(177, 91, 37);
/* oklch */ color: oklch(56.5% 0.130 49.2);

Tailwind

colors: {
  custom: {
    50: '#cf8b63',
    500: '#b15b25',
    950: '#000000',
  },
}

SCSS

$custom: #b15b25;
$custom-light: #cf8b63;
$custom-dark: #000000;

JSON

{
  "hex": "#b15b25",
  "rgb": {
    "r": 177,
    "g": 91,
    "b": 37
  },
  "hsl": {
    "h": 23.143,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.5652,
    "c": 0.12969,
    "h": 49.2
  },
  "luminance": 0.16963
}

Semantic roles & 50–950 ramp

primary

#B15B25

secondary

#6AA4C8

accent

#A7E83F

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C05

muted

#837D7A

Preview Lab

Preview with #B15B25

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

Preview Lab → · Contrast checker → · Palette generator →