#B66038#B66038

#B66038 is a mid, vivid orange. Relative luminance 0.186; OKLCH L 58.3% C 0.124 H 44.4°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#B66038
RGB	rgb(182, 96, 56)
HSL	hsl(19, 53%, 47%)
HSV	hsv(19, 69%, 71%)
CMYK	cmyk(0%, 47.3%, 69.2%, 28.6%)
CIE-LAB	lab(50.21, 31.45, 37.82)
CIE-LCH	lch(50.21, 49.19, 50.25°)
OKLab	oklab(58.26% 0.0883 0.0866)
OKLCH	oklch(58.26% 0.124 44.4)
XYZ	xyz(24.1902, 18.5991, 6.0567)
Luminance	0.1860 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66038 #388EB6

analogous

#B6384F #B66038 #B69F38

triadic

#B66038 #38B660 #6038B6

tetradic

#B66038 #4FB638 #388EB6 #9F38B6

square

#B66038 #4FB638 #388EB6 #9F38B6

split-complementary

#B66038 #38B69F #384FB6

monochromatic

#582F1B #87472A #B66038 #CD815E #DCA68D

Accessibility & contrast

On white

4.45

#B66038 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#B66038 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66038

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66038	#FFFFFF	#000000	##000000
##B66038	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#786C34

Deuteranopia (green-blind)

#8C7F37

Tritanopia (blue-blind)

#C74F57

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b66038;
/* rgb */ color: rgb(182, 96, 56);
/* oklch */ color: oklch(58.3% 0.124 44.4);

Tailwind

colors: {
  custom: {
    50: '#d28e70',
    500: '#b66038',
    950: '#000000',
  },
}

SCSS

$custom: #b66038;
$custom-light: #d28e70;
$custom-dark: #000000;

JSON

{
  "hex": "#b66038",
  "rgb": {
    "r": 182,
    "g": 96,
    "b": 56
  },
  "hsl": {
    "h": 19.048,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.58259,
    "c": 0.12368,
    "h": 44.4
  },
  "luminance": 0.18596
}

Semantic roles & 50–950 ramp

primary

#B66038

secondary

#84B1C6

accent

#AEDC4B

background

#FDF8F6

surface

#FBF0EC

border

#D4CBC7

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B66038

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

Preview Lab → · Contrast checker → · Palette generator →