#B5812C#B5812C

#B5812C is a light, moderate orange. Relative luminance 0.257; OKLCH L 64.0% C 0.117 H 75.5°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#B5812C
RGB	rgb(181, 129, 44)
HSL	hsl(37, 61%, 44%)
HSV	hsv(37, 76%, 71%)
CMYK	cmyk(0%, 28.7%, 75.7%, 29%)
CIE-LAB	lab(57.76, 12.22, 51.47)
CIE-LCH	lch(57.76, 52.91, 76.64°)
OKLab	oklab(64.03% 0.0293 0.1135)
OKLCH	oklch(64.03% 0.117 75.5)
XYZ	xyz(27.3629, 25.7084, 5.9035)
Luminance	0.2571 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5812C #2C60B5

analogous

#B53C2C #B5812C #A5B52C

triadic

#B5812C #2CB581 #812CB5

tetradic

#B5812C #2CB53C #2C60B5 #B52CA5

square

#B5812C #2CB53C #2C60B5 #B52CA5

split-complementary

#B5812C #2CA5B5 #3C2CB5

monochromatic

#533B14 #845E20 #B5812C #D3A04B #DFBA7C

Accessibility & contrast

On white

3.42

#B5812C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#B5812C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B5812C

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5812C	#FFFFFF	#000000	##000000
##B5812C	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948320

Deuteranopia (green-blind)

#A0902F

Tritanopia (blue-blind)

#C57370

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b5812c;
/* rgb */ color: rgb(181, 129, 44);
/* oklch */ color: oklch(64.0% 0.117 75.5);

Tailwind

colors: {
  custom: {
    50: '#d0a56b',
    500: '#b5812c',
    950: '#000000',
  },
}

SCSS

$custom: #b5812c;
$custom-light: #d0a56b;
$custom-dark: #000000;

JSON

{
  "hex": "#b5812c",
  "rgb": {
    "r": 181,
    "g": 129,
    "b": 44
  },
  "hsl": {
    "h": 37.226,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.64034,
    "c": 0.11717,
    "h": 75.5
  },
  "luminance": 0.25706
}

Semantic roles & 50–950 ramp

primary

#B5812C

secondary

#7594C8

accent

#81E444

background

#FDFAF6

surface

#FAF4EB

border

#D3CEC6

text

#150F07

muted

#837F7A

Preview Lab

Preview with #B5812C

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

Preview Lab → · Contrast checker → · Palette generator →