#B66631#B66631

#B66631 is a mid, vivid orange. Relative luminance 0.197; OKLCH L 59.2% C 0.123 H 51.5°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#B66631
RGB	rgb(182, 102, 49)
HSL	hsl(24, 58%, 45%)
HSV	hsv(24, 73%, 71%)
CMYK	cmyk(0%, 44%, 73.1%, 28.6%)
CIE-LAB	lab(51.46, 27.84, 42.81)
CIE-LCH	lch(51.46, 51.06, 56.96°)
OKLab	oklab(59.19% 0.0762 0.096)
OKLCH	oklch(59.19% 0.123 51.5)
XYZ	xyz(24.5993, 19.6723, 5.4068)
Luminance	0.1967 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66631 #3181B6

analogous

#B6313E #B66631 #B6A931

triadic

#B66631 #31B666 #6631B6

tetradic

#B66631 #3EB631 #3181B6 #A931B6

square

#B66631 #3EB631 #3181B6 #A931B6

split-complementary

#B66631 #31B6A9 #313EB6

monochromatic

#563017 #864B24 #B66631 #D18553 #DEA884

Accessibility & contrast

On white

4.26

#B66631 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#B66631 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66631

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66631	#FFFFFF	#000000	##000000
##B66631	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D702B

Deuteranopia (green-blind)

#908230

Tritanopia (blue-blind)

#C7555A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #b66631;
/* rgb */ color: rgb(182, 102, 49);
/* oklch */ color: oklch(59.2% 0.123 51.5);

Tailwind

colors: {
  custom: {
    50: '#d2926c',
    500: '#b66631',
    950: '#000000',
  },
}

SCSS

$custom: #b66631;
$custom-light: #d2926c;
$custom-dark: #000000;

JSON

{
  "hex": "#b66631",
  "rgb": {
    "r": 182,
    "g": 102,
    "b": 49
  },
  "hsl": {
    "h": 23.91,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.59194,
    "c": 0.12256,
    "h": 51.5
  },
  "luminance": 0.1967
}

Semantic roles & 50–950 ramp

primary

#B66631

secondary

#7CA9C7

accent

#A4E147

background

#FDF9F6

surface

#FBF1EB

border

#D4CBC6

text

#150D07

muted

#837E7A

Preview Lab

Preview with #B66631

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

Preview Lab → · Contrast checker → · Palette generator →