#B4811A#B4811A

#B4811A is a light, vivid orange. Relative luminance 0.255; OKLCH L 63.8% C 0.125 H 78.8°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#B4811A
RGB	rgb(180, 129, 26)
HSL	hsl(40, 75%, 40%)
HSV	hsv(40, 86%, 71%)
CMYK	cmyk(0%, 28.3%, 85.6%, 29.4%)
CIE-LAB	lab(57.54, 11.13, 57.75)
CIE-LCH	lch(57.54, 58.81, 79.09°)
OKLab	oklab(63.81% 0.0242 0.1229)
OKLCH	oklch(63.81% 0.125 78.8)
XYZ	xyz(26.8611, 25.4806, 4.4806)
Luminance	0.2548 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4811A #1A4DB4

analogous

#B4341A #B4811A #9AB41A

triadic

#B4811A #1AB481 #811AB4

tetradic

#B4811A #1AB434 #1A4DB4 #B41A9A

square

#B4811A #1AB434 #1A4DB4 #B41A9A

split-complementary

#B4811A #1A9AB4 #341AB4

monochromatic

#49340B #7F5B12 #B4811A #E0A42B #E8BB60

Accessibility & contrast

On white

3.45

#B4811A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#B4811A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B4811A

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4811A	#FFFFFF	#000000	##000000
##B4811A	1.00	3.45	6.10	6.10
#FFFFFF	3.45	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)

#958300

Deuteranopia (green-blind)

#A18F1F

Tritanopia (blue-blind)

#C4736E

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #b4811a;
/* rgb */ color: rgb(180, 129, 26);
/* oklch */ color: oklch(63.8% 0.125 78.8);

Tailwind

colors: {
  custom: {
    50: '#d0a562',
    500: '#b4811a',
    950: '#000000',
  },
}

SCSS

$custom: #b4811a;
$custom-light: #d0a562;
$custom-dark: #000000;

JSON

{
  "hex": "#b4811a",
  "rgb": {
    "r": 180,
    "g": 129,
    "b": 26
  },
  "hsl": {
    "h": 40.13,
    "s": 74.757,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63805,
    "c": 0.12524,
    "h": 78.8
  },
  "luminance": 0.25478
}

Semantic roles & 50–950 ramp

primary

#B4811A

secondary

#5D82CC

accent

#74F136

background

#FDFAF6

surface

#FBF4EB

border

#D4CEC6

text

#150F06

muted

#837F7A

Preview Lab

Preview with #B4811A

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

Preview Lab → · Contrast checker → · Palette generator →