#B66355#B66355

#B66355 is a mid, moderate red. Relative luminance 0.195; OKLCH L 59.2% C 0.110 H 30.7°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#B66355
RGB	rgb(182, 99, 85)
HSL	hsl(9, 40%, 52%)
HSV	hsv(9, 53%, 71%)
CMYK	cmyk(0%, 45.6%, 53.3%, 28.6%)
CIE-LAB	lab(51.30, 31.96, 22.82)
CIE-LCH	lch(51.30, 39.27, 35.52°)
OKLab	oklab(59.23% 0.0945 0.0561)
OKLCH	oklch(59.23% 0.11 30.7)
XYZ	xyz(25.3947, 19.5272, 11.0243)
Luminance	0.1953 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66355 #55A8B6

analogous

#B65577 #B66355 #B69455

triadic

#B66355 #55B663 #6355B6

tetradic

#B66355 #77B655 #55A8B6 #9455B6

square

#B66355 #77B655 #55A8B6 #9455B6

split-complementary

#B66355 #55B694 #5577B6

monochromatic

#65342B #904A3E #B66355 #C88A80 #DBB2AB

Accessibility & contrast

On white

4.28

#B66355 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#B66355 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66355

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66355	#FFFFFF	#000000	##000000
##B66355	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777054

Deuteranopia (green-blind)

#8B8154

Tritanopia (blue-blind)

#C55660

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b66355;
/* rgb */ color: rgb(182, 99, 85);
/* oklch */ color: oklch(59.2% 0.110 30.7);

Tailwind

colors: {
  custom: {
    50: '#d09185',
    500: '#b66355',
    950: '#000000',
  },
}

SCSS

$custom: #b66355;
$custom-light: #d09185;
$custom-dark: #000000;

JSON

{
  "hex": "#b66355",
  "rgb": {
    "r": 182,
    "g": 99,
    "b": 85
  },
  "hsl": {
    "h": 8.66,
    "s": 39.918,
    "l": 52.353
  },
  "oklch": {
    "l": 0.59227,
    "c": 0.10993,
    "h": 30.7
  },
  "luminance": 0.19525
}

Semantic roles & 50–950 ramp

primary

#B66355

secondary

#9EC2C9

accent

#BFD058

background

#FDF9F8

surface

#FAF1EF

border

#D3CBCA

text

#140D0B

muted

#837E7C

Preview Lab

Preview with #B66355

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

Preview Lab → · Contrast checker → · Palette generator →