#B66D58#B66D58

#B66D58 is a mid, moderate red. Relative luminance 0.216; OKLCH L 61.0% C 0.099 H 36.8°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#B66D58
RGB	rgb(182, 109, 88)
HSL	hsl(13, 39%, 53%)
HSV	hsv(13, 52%, 71%)
CMYK	cmyk(0%, 40.1%, 51.6%, 28.6%)
CIE-LAB	lab(53.59, 26.79, 24.09)
CIE-LCH	lch(53.59, 36.02, 41.96°)
OKLab	oklab(61% 0.0791 0.0593)
OKLCH	oklch(61% 0.099 36.8)
XYZ	xyz(26.5232, 21.5894, 12.0009)
Luminance	0.2159 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66D58 #58A1B6

analogous

#B65872 #B66D58 #B69C58

triadic

#B66D58 #58B66D #6D58B6

tetradic

#B66D58 #72B658 #58A1B6 #9C58B6

square

#B66D58 #72B658 #58A1B6 #9C58B6

split-complementary

#B66D58 #58B69C #5872B6

monochromatic

#673A2D #915240 #B66D58 #C99283 #DBB7AD

Accessibility & contrast

On white

3.95

#B66D58 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#B66D58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66D58

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66D58	#FFFFFF	#000000	##000000
##B66D58	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7756

Deuteranopia (green-blind)

#918657

Tritanopia (blue-blind)

#C56168

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #b66d58;
/* rgb */ color: rgb(182, 109, 88);
/* oklch */ color: oklch(61.0% 0.099 36.8);

Tailwind

colors: {
  custom: {
    50: '#cf9787',
    500: '#b66d58',
    950: '#000000',
  },
}

SCSS

$custom: #b66d58;
$custom-light: #cf9787;
$custom-dark: #000000;

JSON

{
  "hex": "#b66d58",
  "rgb": {
    "r": 182,
    "g": 109,
    "b": 88
  },
  "hsl": {
    "h": 13.404,
    "s": 39.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.60999,
    "c": 0.0988,
    "h": 36.8
  },
  "luminance": 0.21587
}

Semantic roles & 50–950 ramp

primary

#B66D58

secondary

#A1C0C9

accent

#B5CF59

background

#FDF9F8

surface

#FAF2EF

border

#D3CCCA

text

#140D0B

muted

#837E7C

Preview Lab

Preview with #B66D58

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

Preview Lab → · Contrast checker → · Palette generator →