#B66F57#B66F57

#B66F57 is a mid, moderate orange. Relative luminance 0.220; OKLCH L 61.3% C 0.097 H 39.4°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#B66F57
RGB	rgb(182, 111, 87)
HSL	hsl(15, 39%, 53%)
HSV	hsv(15, 52%, 71%)
CMYK	cmyk(0%, 39%, 52.2%, 28.6%)
CIE-LAB	lab(54.03, 25.59, 25.24)
CIE-LCH	lch(54.03, 35.94, 44.60°)
OKLab	oklab(61.33% 0.0753 0.0619)
OKLCH	oklch(61.33% 0.097 39.4)
XYZ	xyz(26.6978, 22.0045, 11.8562)
Luminance	0.2200 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66F57 #579EB6

analogous

#B6576E #B66F57 #B69E57

triadic

#B66F57 #57B66F #6F57B6

tetradic

#B66F57 #6EB657 #579EB6 #9E57B6

square

#B66F57 #6EB657 #579EB6 #9E57B6

split-complementary

#B66F57 #57B69E #576EB6

monochromatic

#663B2C #91543F #B66F57 #C99482 #DBB8AC

Accessibility & contrast

On white

3.89

#B66F57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#B66F57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66F57

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66F57	#FFFFFF	#000000	##000000
##B66F57	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817855

Deuteranopia (green-blind)

#928756

Tritanopia (blue-blind)

#C56369

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #b66f57;
/* rgb */ color: rgb(182, 111, 87);
/* oklch */ color: oklch(61.3% 0.097 39.4);

Tailwind

colors: {
  custom: {
    50: '#cf9986',
    500: '#b66f57',
    950: '#000000',
  },
}

SCSS

$custom: #b66f57;
$custom-light: #cf9986;
$custom-dark: #000000;

JSON

{
  "hex": "#b66f57",
  "rgb": {
    "r": 182,
    "g": 111,
    "b": 87
  },
  "hsl": {
    "h": 15.158,
    "s": 39.419,
    "l": 52.745
  },
  "oklch": {
    "l": 0.61334,
    "c": 0.09744,
    "h": 39.4
  },
  "luminance": 0.22002
}

Semantic roles & 50–950 ramp

primary

#B66F57

secondary

#A0BFC9

accent

#B1CF58

background

#FDF9F8

surface

#FAF2EF

border

#D3CCCA

text

#140E0B

muted

#837E7C

Preview Lab

Preview with #B66F57

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

Preview Lab → · Contrast checker → · Palette generator →