#B4781C#B4781C

#B4781C is a light, vivid orange. Relative luminance 0.232; OKLCH L 62.1% C 0.124 H 71.6°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#B4781C
RGB	rgb(180, 120, 28)
HSL	hsl(36, 73%, 41%)
HSV	hsv(36, 84%, 71%)
CMYK	cmyk(0%, 33.3%, 84.4%, 29.4%)
CIE-LAB	lab(55.30, 16.20, 55.22)
CIE-LCH	lch(55.30, 57.55, 73.65°)
OKLab	oklab(62.06% 0.0391 0.1178)
OKLCH	oklch(62.06% 0.124 71.6)
XYZ	xyz(25.7505, 23.2225, 4.2246)
Luminance	0.2322 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4781C #1C58B4

analogous

#B42C1C #B4781C #A4B41C

triadic

#B4781C #1CB478 #781CB4

tetradic

#B4781C #1CB42C #1C58B4 #B41CA4

square

#B4781C #1CB42C #1C58B4 #B41CA4

split-complementary

#B4781C #1CA4B4 #2C1CB4

monochromatic

#4A310C #7F5514 #B4781C #DF992F #E7B364

Accessibility & contrast

On white

3.72

#B4781C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#B4781C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B4781C

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4781C	#FFFFFF	#000000	##000000
##B4781C	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)

#8D7C05

Deuteranopia (green-blind)

#9B8A1F

Tritanopia (blue-blind)

#C56967

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #b4781c;
/* rgb */ color: rgb(180, 120, 28);
/* oklch */ color: oklch(62.1% 0.124 71.6);

Tailwind

colors: {
  custom: {
    50: '#d09f62',
    500: '#b4781c',
    950: '#000000',
  },
}

SCSS

$custom: #b4781c;
$custom-light: #d09f62;
$custom-dark: #000000;

JSON

{
  "hex": "#b4781c",
  "rgb": {
    "r": 180,
    "g": 120,
    "b": 28
  },
  "hsl": {
    "h": 36.316,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.6206,
    "c": 0.12411,
    "h": 71.6
  },
  "luminance": 0.2322
}

Semantic roles & 50–950 ramp

primary

#B4781C

secondary

#608BCC

accent

#81F038

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150E05

muted

#837E7A

Preview Lab

Preview with #B4781C

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

Preview Lab → · Contrast checker → · Palette generator →