#B66535#B66535

#B66535 is a mid, vivid orange. Relative luminance 0.195; OKLCH L 59.1% C 0.121 H 49.3°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#B66535
RGB	rgb(182, 101, 53)
HSL	hsl(22, 55%, 46%)
HSV	hsv(22, 71%, 71%)
CMYK	cmyk(0%, 44.5%, 70.9%, 28.6%)
CIE-LAB	lab(51.28, 28.59, 40.58)
CIE-LCH	lch(51.28, 49.64, 54.83°)
OKLab	oklab(59.07% 0.0791 0.092)
OKLCH	oklch(59.07% 0.121 49.3)
XYZ	xyz(24.5898, 19.5122, 5.8387)
Luminance	0.1951 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66535 #3586B6

analogous

#B63545 #B66535 #B6A535

triadic

#B66535 #35B665 #6535B6

tetradic

#B66535 #45B635 #3586B6 #A535B6

square

#B66535 #45B635 #3586B6 #A535B6

split-complementary

#B66535 #35B6A5 #3545B6

monochromatic

#573019 #874B27 #B66535 #CF8559 #DDA889

Accessibility & contrast

On white

4.28

#B66535 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#B66535 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66535

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66535	#FFFFFF	#000000	##000000
##B66535	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6F30

Deuteranopia (green-blind)

#8F8134

Tritanopia (blue-blind)

#C7545A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b66535;
/* rgb */ color: rgb(182, 101, 53);
/* oklch */ color: oklch(59.1% 0.121 49.3);

Tailwind

colors: {
  custom: {
    50: '#d1926e',
    500: '#b66535',
    950: '#000000',
  },
}

SCSS

$custom: #b66535;
$custom-light: #d1926e;
$custom-dark: #000000;

JSON

{
  "hex": "#b66535",
  "rgb": {
    "r": 182,
    "g": 101,
    "b": 53
  },
  "hsl": {
    "h": 22.326,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.59066,
    "c": 0.12135,
    "h": 49.3
  },
  "luminance": 0.19509
}

Semantic roles & 50–950 ramp

primary

#B66535

secondary

#80ACC7

accent

#A7DE4A

background

#FDF9F6

surface

#FBF1EC

border

#D4CBC7

text

#150D07

muted

#837E7A

Preview Lab

Preview with #B66535

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

Preview Lab → · Contrast checker → · Palette generator →