#B4661B#B4661B

#B4661B is a mid, vivid orange. Relative luminance 0.193; OKLCH L 58.7% C 0.130 H 58.3°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#B4661B
RGB	rgb(180, 102, 27)
HSL	hsl(29, 74%, 41%)
HSV	hsv(29, 85%, 71%)
CMYK	cmyk(0%, 43.3%, 85%, 29.4%)
CIE-LAB	lab(51.02, 26.14, 51.92)
CIE-LCH	lch(51.02, 58.13, 63.27°)
OKLab	oklab(58.74% 0.0682 0.1102)
OKLCH	oklch(58.74% 0.13 58.3)
XYZ	xyz(23.7738, 19.2878, 3.5076)
Luminance	0.1928 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4661B #1B69B4

analogous

#B41B1C #B4661B #B4B21B

triadic

#B4661B #1BB466 #661BB4

tetradic

#B4661B #1CB41B #1B69B4 #B21BB4

square

#B4661B #1CB41B #1B69B4 #B21BB4

split-complementary

#B4661B #1BB4B2 #1B1CB4

monochromatic

#4A2A0B #7F4813 #B4661B #DF842D #E7A362

Accessibility & contrast

On white

4.32

#B4661B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#B4661B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B4661B

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4661B	#FFFFFF	#000000	##000000
##B4661B	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F0B

Deuteranopia (green-blind)

#90811B

Tritanopia (blue-blind)

#C55458

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b4661b;
/* rgb */ color: rgb(180, 102, 27);
/* oklch */ color: oklch(58.7% 0.130 58.3);

Tailwind

colors: {
  custom: {
    50: '#d1925f',
    500: '#b4661b',
    950: '#000000',
  },
}

SCSS

$custom: #b4661b;
$custom-light: #d1925f;
$custom-dark: #000000;

JSON

{
  "hex": "#b4661b",
  "rgb": {
    "r": 180,
    "g": 102,
    "b": 27
  },
  "hsl": {
    "h": 29.412,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.58744,
    "c": 0.12955,
    "h": 58.3
  },
  "luminance": 0.19285
}

Semantic roles & 50–950 ramp

primary

#B4661B

secondary

#5F96CC

accent

#96F137

background

#FDF9F5

surface

#FBF1EA

border

#D4CBC6

text

#150D05

muted

#837E79

Preview Lab

Preview with #B4661B

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

Preview Lab → · Contrast checker → · Palette generator →