#B15A25#B15A25

#B15A25 is a mid, vivid orange. Relative luminance 0.168; OKLCH L 56.4% C 0.130 H 48.5°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#B15A25
RGB	rgb(177, 90, 37)
HSL	hsl(23, 65%, 42%)
HSV	hsv(23, 79%, 69%)
CMYK	cmyk(0%, 49.2%, 79.1%, 30.6%)
CIE-LAB	lab(48.00, 31.70, 44.84)
CIE-LCH	lch(48.00, 54.91, 54.74°)
OKLab	oklab(56.36% 0.0863 0.0978)
OKLCH	oklch(56.36% 0.13 48.5)
XYZ	xyz(22.1237, 16.7957, 3.8268)
Luminance	0.1679 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15A25 #257CB1

analogous

#B12536 #B15A25 #B1A025

triadic

#B15A25 #25B15A #5A25B1

tetradic

#B15A25 #36B125 #257CB1 #A025B1

square

#B15A25 #36B125 #257CB1 #A025B1

split-complementary

#B15A25 #25B1A0 #2536B1

monochromatic

#4C2710 #7E401A #B15A25 #D6773D #E19A6F

Accessibility & contrast

On white

4.82

#B15A25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#B15A25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15A25

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15A25	#FFFFFF	#000000	##FFFFFF
##B15A25	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)

#73661E

Deuteranopia (green-blind)

#887923

Tritanopia (blue-blind)

#C2474F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b15a25;
/* rgb */ color: rgb(177, 90, 37);
/* oklch */ color: oklch(56.4% 0.130 48.5);

Tailwind

colors: {
  custom: {
    50: '#cf8a63',
    500: '#b15a25',
    950: '#000000',
  },
}

SCSS

$custom: #b15a25;
$custom-light: #cf8a63;
$custom-dark: #000000;

JSON

{
  "hex": "#b15a25",
  "rgb": {
    "r": 177,
    "g": 90,
    "b": 37
  },
  "hsl": {
    "h": 22.714,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.56356,
    "c": 0.13041,
    "h": 48.5
  },
  "luminance": 0.16793
}

Semantic roles & 50–950 ramp

primary

#B15A25

secondary

#6AA4C8

accent

#A8E83F

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C05

muted

#837D7A

Preview Lab

Preview with #B15A25

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

Preview Lab → · Contrast checker → · Palette generator →