#B66138#B66138

#B66138 is a mid, vivid orange. Relative luminance 0.188; OKLCH L 58.4% C 0.123 H 45.1°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#B66138
RGB	rgb(182, 97, 56)
HSL	hsl(20, 53%, 47%)
HSV	hsv(20, 69%, 71%)
CMYK	cmyk(0%, 46.7%, 69.2%, 28.6%)
CIE-LAB	lab(50.43, 30.92, 38.06)
CIE-LCH	lch(50.43, 49.04, 50.91°)
OKLab	oklab(58.43% 0.0867 0.0871)
OKLCH	oklch(58.43% 0.123 45.1)
XYZ	xyz(24.2820, 18.7827, 6.0873)
Luminance	0.1878 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66138 #388DB6

analogous

#B6384E #B66138 #B6A038

triadic

#B66138 #38B661 #6138B6

tetradic

#B66138 #4EB638 #388DB6 #A038B6

square

#B66138 #4EB638 #388DB6 #A038B6

split-complementary

#B66138 #38B6A0 #384EB6

monochromatic

#582F1B #87482A #B66138 #CD825E #DCA68D

Accessibility & contrast

On white

4.42

#B66138 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#B66138 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66138

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66138	#FFFFFF	#000000	##000000
##B66138	1.00	4.42	4.76	4.76
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#786D34

Deuteranopia (green-blind)

#8D7F37

Tritanopia (blue-blind)

#C75058

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b66138;
/* rgb */ color: rgb(182, 97, 56);
/* oklch */ color: oklch(58.4% 0.123 45.1);

Tailwind

colors: {
  custom: {
    50: '#d18f70',
    500: '#b66138',
    950: '#000000',
  },
}

SCSS

$custom: #b66138;
$custom-light: #d18f70;
$custom-dark: #000000;

JSON

{
  "hex": "#b66138",
  "rgb": {
    "r": 182,
    "g": 97,
    "b": 56
  },
  "hsl": {
    "h": 19.524,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.58425,
    "c": 0.1229,
    "h": 45.1
  },
  "luminance": 0.1878
}

Semantic roles & 50–950 ramp

primary

#B66138

secondary

#84B1C6

accent

#ADDC4B

background

#FDF8F6

surface

#FBF0EC

border

#D4CBC7

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B66138

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

Preview Lab → · Contrast checker → · Palette generator →