#B66B40#B66B40

#B66B40 is a mid, moderate orange. Relative luminance 0.208; OKLCH L 60.2% C 0.112 H 49.3°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#B66B40
RGB	rgb(182, 107, 64)
HSL	hsl(22, 48%, 48%)
HSV	hsv(22, 65%, 71%)
CMYK	cmyk(0%, 41.2%, 64.8%, 28.6%)
CIE-LAB	lab(52.77, 25.97, 36.47)
CIE-LCH	lch(52.77, 44.78, 54.54°)
OKLab	oklab(60.25% 0.0731 0.0849)
OKLCH	oklch(60.25% 0.112 49.3)
XYZ	xyz(25.4765, 20.8332, 7.5290)
Luminance	0.2083 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66B40 #408BB6

analogous

#B64050 #B66B40 #B6A640

triadic

#B66B40 #40B66B #6B40B6

tetradic

#B66B40 #50B640 #408BB6 #A640B6

square

#B66B40 #50B640 #408BB6 #A640B6

split-complementary

#B66B40 #40B6A6 #4050B6

monochromatic

#5B3620 #895030 #B66B40 #CA8C69 #DAAF96

Accessibility & contrast

On white

4.06

#B66B40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#B66B40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66B40

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66B40	#FFFFFF	#000000	##000000
##B66B40	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80743C

Deuteranopia (green-blind)

#92843F

Tritanopia (blue-blind)

#C65C61

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #b66b40;
/* rgb */ color: rgb(182, 107, 64);
/* oklch */ color: oklch(60.2% 0.112 49.3);

Tailwind

colors: {
  custom: {
    50: '#d19676',
    500: '#b66b40',
    950: '#000000',
  },
}

SCSS

$custom: #b66b40;
$custom-light: #d19676;
$custom-dark: #000000;

JSON

{
  "hex": "#b66b40",
  "rgb": {
    "r": 182,
    "g": 107,
    "b": 64
  },
  "hsl": {
    "h": 21.864,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.60249,
    "c": 0.11199,
    "h": 49.3
  },
  "luminance": 0.20831
}

Semantic roles & 50–950 ramp

primary

#B66B40

secondary

#8CB1C6

accent

#A6D850

background

#FDF9F7

surface

#FAF2ED

border

#D3CCC8

text

#150D08

muted

#837E7B

Preview Lab

Preview with #B66B40

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

Preview Lab → · Contrast checker → · Palette generator →