#B3813A#B3813A

#B3813A is a light, moderate orange. Relative luminance 0.256; OKLCH L 63.9% C 0.107 H 73.2°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#B3813A
RGB	rgb(179, 129, 58)
HSL	hsl(35, 51%, 46%)
HSV	hsv(35, 68%, 70%)
CMYK	cmyk(0%, 27.9%, 67.6%, 29.8%)
CIE-LAB	lab(57.65, 12.07, 44.96)
CIE-LCH	lch(57.65, 46.55, 74.97°)
OKLab	oklab(63.93% 0.0309 0.1024)
OKLCH	oklch(63.93% 0.107 73.2)
XYZ	xyz(27.2061, 25.5918, 7.5090)
Luminance	0.2559 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3813A #3A6CB3

analogous

#B3453A #B3813A #A9B33A

triadic

#B3813A #3AB381 #813AB3

tetradic

#B3813A #3AB345 #3A6CB3 #B33AA9

square

#B3813A #3AB345 #3A6CB3 #B33AA9

split-complementary

#B3813A #3AA9B3 #453AB3

monochromatic

#573E1C #85602B #B3813A #CB9E5F #DABA8D

Accessibility & contrast

On white

3.43

#B3813A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#B3813A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3813A

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3813A	#FFFFFF	#000000	##000000
##B3813A	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938332

Deuteranopia (green-blind)

#9F8F3C

Tritanopia (blue-blind)

#C27472

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #b3813a;
/* rgb */ color: rgb(179, 129, 58);
/* oklch */ color: oklch(63.9% 0.107 73.2);

Tailwind

colors: {
  custom: {
    50: '#cea573',
    500: '#b3813a',
    950: '#000000',
  },
}

SCSS

$custom: #b3813a;
$custom-light: #cea573;
$custom-dark: #000000;

JSON

{
  "hex": "#b3813a",
  "rgb": {
    "r": 179,
    "g": 129,
    "b": 58
  },
  "hsl": {
    "h": 35.207,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.63934,
    "c": 0.10693,
    "h": 73.2
  },
  "luminance": 0.2559
}

Semantic roles & 50–950 ramp

primary

#B3813A

secondary

#849FC5

accent

#88DB4D

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B3813A

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

Preview Lab → · Contrast checker → · Palette generator →