#B5812D#B5812D

#B5812D is a light, moderate orange. Relative luminance 0.257; OKLCH L 64.0% C 0.117 H 75.3°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#B5812D
RGB	rgb(181, 129, 45)
HSL	hsl(37, 60%, 44%)
HSV	hsv(37, 75%, 71%)
CMYK	cmyk(0%, 28.7%, 75.1%, 29%)
CIE-LAB	lab(57.77, 12.27, 51.06)
CIE-LCH	lch(57.77, 52.51, 76.49°)
OKLab	oklab(64.04% 0.0296 0.1128)
OKLCH	oklch(64.04% 0.117 75.3)
XYZ	xyz(27.3819, 25.7160, 6.0037)
Luminance	0.2571 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5812D #2D61B5

analogous

#B53D2D #B5812D #A5B52D

triadic

#B5812D #2DB581 #812DB5

tetradic

#B5812D #2DB53D #2D61B5 #B52DA5

square

#B5812D #2DB53D #2D61B5 #B52DA5

split-complementary

#B5812D #2DA5B5 #3D2DB5

monochromatic

#533B15 #845E21 #B5812D #D39F4D #DFBA7E

Accessibility & contrast

On white

3.42

#B5812D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#B5812D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B5812D

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5812D	#FFFFFF	#000000	##000000
##B5812D	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)

#948321

Deuteranopia (green-blind)

#A09030

Tritanopia (blue-blind)

#C57370

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b5812d;
/* rgb */ color: rgb(181, 129, 45);
/* oklch */ color: oklch(64.0% 0.117 75.3);

Tailwind

colors: {
  custom: {
    50: '#d0a56b',
    500: '#b5812d',
    950: '#000000',
  },
}

SCSS

$custom: #b5812d;
$custom-light: #d0a56b;
$custom-dark: #000000;

JSON

{
  "hex": "#b5812d",
  "rgb": {
    "r": 181,
    "g": 129,
    "b": 45
  },
  "hsl": {
    "h": 37.059,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.64042,
    "c": 0.1166,
    "h": 75.3
  },
  "luminance": 0.25714
}

Semantic roles & 50–950 ramp

primary

#B5812D

secondary

#7695C7

accent

#81E344

background

#FDFAF6

surface

#FAF4EB

border

#D3CEC6

text

#150F07

muted

#837F7A

Preview Lab

Preview with #B5812D

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

Preview Lab → · Contrast checker → · Palette generator →