#B4781A#B4781A

#B4781A is a light, vivid orange. Relative luminance 0.232; OKLCH L 62.0% C 0.125 H 71.9°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#B4781A
RGB	rgb(180, 120, 26)
HSL	hsl(37, 75%, 40%)
HSV	hsv(37, 86%, 71%)
CMYK	cmyk(0%, 33.3%, 85.6%, 29.4%)
CIE-LAB	lab(55.29, 16.15, 55.87)
CIE-LCH	lch(55.29, 58.15, 73.88°)
OKLab	oklab(62.05% 0.0387 0.1187)
OKLCH	oklch(62.05% 0.125 71.9)
XYZ	xyz(25.7274, 23.2132, 4.1027)
Luminance	0.2321 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4781A #1A56B4

analogous

#B42B1A #B4781A #A3B41A

triadic

#B4781A #1AB478 #781AB4

tetradic

#B4781A #1AB42B #1A56B4 #B41AA3

square

#B4781A #1AB42B #1A56B4 #B41AA3

split-complementary

#B4781A #1AA3B4 #2B1AB4

monochromatic

#49310B #7F5412 #B4781A #E09A2B #E8B360

Accessibility & contrast

On white

3.72

#B4781A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#B4781A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B4781A

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4781A	#FFFFFF	#000000	##000000
##B4781A	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#9B8A1E

Tritanopia (blue-blind)

#C56967

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #b4781a;
/* rgb */ color: rgb(180, 120, 26);
/* oklch */ color: oklch(62.0% 0.125 71.9);

Tailwind

colors: {
  custom: {
    50: '#d09e61',
    500: '#b4781a',
    950: '#000000',
  },
}

SCSS

$custom: #b4781a;
$custom-light: #d09e61;
$custom-dark: #000000;

JSON

{
  "hex": "#b4781a",
  "rgb": {
    "r": 180,
    "g": 120,
    "b": 26
  },
  "hsl": {
    "h": 36.623,
    "s": 74.757,
    "l": 40.392
  },
  "oklch": {
    "l": 0.62049,
    "c": 0.12486,
    "h": 71.9
  },
  "luminance": 0.23211
}

Semantic roles & 50–950 ramp

primary

#B4781A

secondary

#5D89CC

accent

#7FF136

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150E05

muted

#837E7A

Preview Lab

Preview with #B4781A

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

Preview Lab → · Contrast checker → · Palette generator →