#B1532F#B1532F

#B1532F is a mid, vivid orange. Relative luminance 0.157; OKLCH L 55.3% C 0.133 H 40.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#B1532F
RGB	rgb(177, 83, 47)
HSL	hsl(17, 58%, 44%)
HSV	hsv(17, 73%, 69%)
CMYK	cmyk(0%, 53.1%, 73.4%, 30.6%)
CIE-LAB	lab(46.63, 35.81, 38.42)
CIE-LCH	lch(46.63, 52.52, 47.02°)
OKLab	oklab(55.34% 0.1005 0.0864)
OKLCH	oklch(55.34% 0.133 40.7)
XYZ	xyz(21.7399, 15.7416, 4.5824)
Luminance	0.1574 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1532F #2F8DB1

analogous

#B12F4C #B1532F #B1942F

triadic

#B1532F #2FB153 #532FB1

tetradic

#B1532F #4CB12F #2F8DB1 #942FB1

square

#B1532F #4CB12F #2F8DB1 #942FB1

split-complementary

#B1532F #2FB194 #2F4CB1

monochromatic

#502615 #813C22 #B1532F #D0714D #DD987E

Accessibility & contrast

On white

5.06

#B1532F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#B1532F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1532F

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1532F	#FFFFFF	#000000	##FFFFFF
##B1532F	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D622B

Deuteranopia (green-blind)

#84762D

Tritanopia (blue-blind)

#C23F4B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b1532f;
/* rgb */ color: rgb(177, 83, 47);
/* oklch */ color: oklch(55.3% 0.133 40.7);

Tailwind

colors: {
  custom: {
    50: '#cf8569',
    500: '#b1532f',
    950: '#000000',
  },
}

SCSS

$custom: #b1532f;
$custom-light: #cf8569;
$custom-dark: #000000;

JSON

{
  "hex": "#b1532f",
  "rgb": {
    "r": 177,
    "g": 83,
    "b": 47
  },
  "hsl": {
    "h": 16.615,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.55341,
    "c": 0.13253,
    "h": 40.7
  },
  "luminance": 0.15739
}

Semantic roles & 50–950 ramp

primary

#B1532F

secondary

#76B0C5

accent

#B6E147

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B1532F

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

Preview Lab → · Contrast checker → · Palette generator →