#B5812E#B5812E

#B5812E is a light, moderate orange. Relative luminance 0.257; OKLCH L 64.0% C 0.116 H 75.1°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#B5812E
RGB	rgb(181, 129, 46)
HSL	hsl(37, 59%, 45%)
HSV	hsv(37, 75%, 71%)
CMYK	cmyk(0%, 28.7%, 74.6%, 29%)
CIE-LAB	lab(57.77, 12.31, 50.64)
CIE-LCH	lch(57.77, 52.12, 76.33°)
OKLab	oklab(64.05% 0.0298 0.1121)
OKLCH	oklch(64.05% 0.116 75.1)
XYZ	xyz(27.4014, 25.7238, 6.1063)
Luminance	0.2572 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5812E #2E62B5

analogous

#B53E2E #B5812E #A6B52E

triadic

#B5812E #2EB581 #812EB5

tetradic

#B5812E #2EB53E #2E62B5 #B52EA6

square

#B5812E #2EB53E #2E62B5 #B52EA6

split-complementary

#B5812E #2EA6B5 #3E2EB5

monochromatic

#533B15 #845E22 #B5812E #D29F4E #DEBA7F

Accessibility & contrast

On white

3.42

#B5812E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#B5812E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B5812E

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5812E	#FFFFFF	#000000	##000000
##B5812E	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)

#948322

Deuteranopia (green-blind)

#A09031

Tritanopia (blue-blind)

#C57370

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b5812e;
/* rgb */ color: rgb(181, 129, 46);
/* oklch */ color: oklch(64.0% 0.116 75.1);

Tailwind

colors: {
  custom: {
    50: '#d0a56c',
    500: '#b5812e',
    950: '#000000',
  },
}

SCSS

$custom: #b5812e;
$custom-light: #d0a56c;
$custom-dark: #000000;

JSON

{
  "hex": "#b5812e",
  "rgb": {
    "r": 181,
    "g": 129,
    "b": 46
  },
  "hsl": {
    "h": 36.889,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.6405,
    "c": 0.11601,
    "h": 75.1
  },
  "luminance": 0.25722
}

Semantic roles & 50–950 ramp

primary

#B5812E

secondary

#7896C7

accent

#82E345

background

#FDFAF6

surface

#FAF4EC

border

#D3CEC7

text

#150F07

muted

#837F7A

Preview Lab

Preview with #B5812E

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

Preview Lab → · Contrast checker → · Palette generator →