#B66730#B66730

#B66730 is a mid, vivid orange. Relative luminance 0.199; OKLCH L 59.4% C 0.122 H 52.6°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#B66730
RGB	rgb(182, 103, 48)
HSL	hsl(25, 58%, 45%)
HSV	hsv(25, 74%, 71%)
CMYK	cmyk(0%, 43.4%, 73.6%, 28.6%)
CIE-LAB	lab(51.68, 27.25, 43.53)
CIE-LCH	lch(51.68, 51.35, 57.95°)
OKLab	oklab(59.36% 0.0743 0.0973)
OKLCH	oklch(59.36% 0.122 52.6)
XYZ	xyz(24.6773, 19.8617, 5.3298)
Luminance	0.1986 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66730 #307FB6

analogous

#B6303C #B66730 #B6AA30

triadic

#B66730 #30B667 #6730B6

tetradic

#B66730 #3CB630 #307FB6 #AA30B6

square

#B66730 #3CB630 #307FB6 #AA30B6

split-complementary

#B66730 #30B6AA #303CB6

monochromatic

#553016 #864C23 #B66730 #D18652 #DEA882

Accessibility & contrast

On white

4.22

#B66730 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#B66730 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66730

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66730	#FFFFFF	#000000	##000000
##B66730	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E702A

Deuteranopia (green-blind)

#91822F

Tritanopia (blue-blind)

#C7565B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #b66730;
/* rgb */ color: rgb(182, 103, 48);
/* oklch */ color: oklch(59.4% 0.122 52.6);

Tailwind

colors: {
  custom: {
    50: '#d2936b',
    500: '#b66730',
    950: '#000000',
  },
}

SCSS

$custom: #b66730;
$custom-light: #d2936b;
$custom-dark: #000000;

JSON

{
  "hex": "#b66730",
  "rgb": {
    "r": 182,
    "g": 103,
    "b": 48
  },
  "hsl": {
    "h": 24.627,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.59357,
    "c": 0.12241,
    "h": 52.6
  },
  "luminance": 0.19859
}

Semantic roles & 50–950 ramp

primary

#B66730

secondary

#7BA8C7

accent

#A2E146

background

#FDF9F6

surface

#FBF1EB

border

#D4CBC6

text

#150D07

muted

#837E7A

Preview Lab

Preview with #B66730

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

Preview Lab → · Contrast checker → · Palette generator →