#B66657#B66657

#B66657 is a mid, moderate red. Relative luminance 0.201; OKLCH L 59.8% C 0.106 H 31.6°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#B66657
RGB	rgb(182, 102, 87)
HSL	hsl(9, 39%, 53%)
HSV	hsv(9, 52%, 71%)
CMYK	cmyk(0%, 44%, 52.2%, 28.6%)
CIE-LAB	lab(51.99, 30.52, 22.57)
CIE-LCH	lch(51.99, 37.96, 36.48°)
OKLab	oklab(59.77% 0.0904 0.0557)
OKLCH	oklch(59.77% 0.106 31.6)
XYZ	xyz(25.7648, 20.1385, 11.5452)
Luminance	0.2014 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66657 #57A7B6

analogous

#B65777 #B66657 #B69657

triadic

#B66657 #57B666 #6657B6

tetradic

#B66657 #77B657 #57A7B6 #9657B6

square

#B66657 #77B657 #57A7B6 #9657B6

split-complementary

#B66657 #57B696 #5777B6

monochromatic

#66362C #914C3F #B66657 #C98D82 #DBB4AC

Accessibility & contrast

On white

4.18

#B66657 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#B66657 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66657

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66657	#FFFFFF	#000000	##000000
##B66657	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797256

Deuteranopia (green-blind)

#8D8256

Tritanopia (blue-blind)

#C55962

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #b66657;
/* rgb */ color: rgb(182, 102, 87);
/* oklch */ color: oklch(59.8% 0.106 31.6);

Tailwind

colors: {
  custom: {
    50: '#d09386',
    500: '#b66657',
    950: '#000000',
  },
}

SCSS

$custom: #b66657;
$custom-light: #d09386;
$custom-dark: #000000;

JSON

{
  "hex": "#b66657",
  "rgb": {
    "r": 182,
    "g": 102,
    "b": 87
  },
  "hsl": {
    "h": 9.474,
    "s": 39.419,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5977,
    "c": 0.10613,
    "h": 31.6
  },
  "luminance": 0.20136
}

Semantic roles & 50–950 ramp

primary

#B66657

secondary

#A0C2C9

accent

#BDCF58

background

#FDF9F8

surface

#FAF1EF

border

#D3CBCA

text

#140D0B

muted

#837E7C

Preview Lab

Preview with #B66657

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

Preview Lab → · Contrast checker → · Palette generator →