#B4811C#B4811C

#B4811C is a light, vivid orange. Relative luminance 0.255; OKLCH L 63.8% C 0.124 H 78.6°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#B4811C
RGB	rgb(180, 129, 28)
HSL	hsl(40, 73%, 41%)
HSV	hsv(40, 84%, 71%)
CMYK	cmyk(0%, 28.3%, 84.4%, 29.4%)
CIE-LAB	lab(57.55, 11.19, 57.14)
CIE-LCH	lch(57.55, 58.23, 78.92°)
OKLab	oklab(63.82% 0.0246 0.122)
OKLCH	oklch(63.82% 0.124 78.6)
XYZ	xyz(26.8842, 25.4899, 4.6025)
Luminance	0.2549 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4811C #1C4FB4

analogous

#B4351C #B4811C #9BB41C

triadic

#B4811C #1CB481 #811CB4

tetradic

#B4811C #1CB435 #1C4FB4 #B41C9B

square

#B4811C #1CB435 #1C4FB4 #B41C9B

split-complementary

#B4811C #1C9BB4 #351CB4

monochromatic

#4A350C #7F5B14 #B4811C #DFA42F #E7BB64

Accessibility & contrast

On white

3.44

#B4811C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#B4811C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B4811C

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4811C	#FFFFFF	#000000	##000000
##B4811C	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948300

Deuteranopia (green-blind)

#A08F21

Tritanopia (blue-blind)

#C4736F

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #b4811c;
/* rgb */ color: rgb(180, 129, 28);
/* oklch */ color: oklch(63.8% 0.124 78.6);

Tailwind

colors: {
  custom: {
    50: '#d0a563',
    500: '#b4811c',
    950: '#000000',
  },
}

SCSS

$custom: #b4811c;
$custom-light: #d0a563;
$custom-dark: #000000;

JSON

{
  "hex": "#b4811c",
  "rgb": {
    "r": 180,
    "g": 129,
    "b": 28
  },
  "hsl": {
    "h": 39.868,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.63815,
    "c": 0.12447,
    "h": 78.6
  },
  "luminance": 0.25488
}

Semantic roles & 50–950 ramp

primary

#B4811C

secondary

#6084CC

accent

#76F038

background

#FDFAF6

surface

#FBF4EB

border

#D4CEC6

text

#150F06

muted

#837F7A

Preview Lab

Preview with #B4811C

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

Preview Lab → · Contrast checker → · Palette generator →