#B66630#B66630

#B66630 is a mid, vivid orange. Relative luminance 0.197; OKLCH L 59.2% C 0.123 H 51.9°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#B66630
RGB	rgb(182, 102, 48)
HSL	hsl(24, 58%, 45%)
HSV	hsv(24, 74%, 71%)
CMYK	cmyk(0%, 44%, 73.6%, 28.6%)
CIE-LAB	lab(51.46, 27.79, 43.29)
CIE-LCH	lch(51.46, 51.45, 57.30°)
OKLab	oklab(59.18% 0.0759 0.0968)
OKLCH	oklch(59.18% 0.123 51.9)
XYZ	xyz(24.5784, 19.6639, 5.2969)
Luminance	0.1966 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66630 #3080B6

analogous

#B6303D #B66630 #B6A930

triadic

#B66630 #30B666 #6630B6

tetradic

#B66630 #3DB630 #3080B6 #A930B6

square

#B66630 #3DB630 #3080B6 #A930B6

split-complementary

#B66630 #30B6A9 #303DB6

monochromatic

#553016 #864B23 #B66630 #D18552 #DEA782

Accessibility & contrast

On white

4.26

#B66630 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#B66630 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66630

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66630	#FFFFFF	#000000	##000000
##B66630	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)

#7D702A

Deuteranopia (green-blind)

#90822F

Tritanopia (blue-blind)

#C7555A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #b66630;
/* rgb */ color: rgb(182, 102, 48);
/* oklch */ color: oklch(59.2% 0.123 51.9);

Tailwind

colors: {
  custom: {
    50: '#d2926b',
    500: '#b66630',
    950: '#000000',
  },
}

SCSS

$custom: #b66630;
$custom-light: #d2926b;
$custom-dark: #000000;

JSON

{
  "hex": "#b66630",
  "rgb": {
    "r": 182,
    "g": 102,
    "b": 48
  },
  "hsl": {
    "h": 24.179,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.59184,
    "c": 0.12301,
    "h": 51.9
  },
  "luminance": 0.19661
}

Semantic roles & 50–950 ramp

primary

#B66630

secondary

#7BA8C7

accent

#A3E146

background

#FDF9F6

surface

#FBF1EB

border

#D4CBC6

text

#150D07

muted

#837E7A

Preview Lab

Preview with #B66630

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

Preview Lab → · Contrast checker → · Palette generator →