#B66554#B66554

#B66554 is a mid, moderate red. Relative luminance 0.199; OKLCH L 59.5% C 0.108 H 32.9°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#B66554
RGB	rgb(182, 101, 84)
HSL	hsl(10, 40%, 52%)
HSV	hsv(10, 54%, 71%)
CMYK	cmyk(0%, 44.5%, 53.8%, 28.6%)
CIE-LAB	lab(51.72, 30.79, 23.95)
CIE-LCH	lch(51.72, 39.01, 37.87°)
OKLab	oklab(59.54% 0.0908 0.0587)
OKLCH	oklch(59.54% 0.108 32.9)
XYZ	xyz(25.5471, 19.8951, 10.8805)
Luminance	0.1989 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66554 #54A5B6

analogous

#B65474 #B66554 #B69654

triadic

#B66554 #54B665 #6554B6

tetradic

#B66554 #74B654 #54A5B6 #9654B6

square

#B66554 #74B654 #54A5B6 #9654B6

split-complementary

#B66554 #54B696 #5474B6

monochromatic

#65352B #904C3D #B66554 #C88C7F #DBB2AA

Accessibility & contrast

On white

4.22

#B66554 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#B66554 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66554

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66554	#FFFFFF	#000000	##000000
##B66554	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797152

Deuteranopia (green-blind)

#8C8253

Tritanopia (blue-blind)

#C55861

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #b66554;
/* rgb */ color: rgb(182, 101, 84);
/* oklch */ color: oklch(59.5% 0.108 32.9);

Tailwind

colors: {
  custom: {
    50: '#d09284',
    500: '#b66554',
    950: '#000000',
  },
}

SCSS

$custom: #b66554;
$custom-light: #d09284;
$custom-dark: #000000;

JSON

{
  "hex": "#b66554",
  "rgb": {
    "r": 182,
    "g": 101,
    "b": 84
  },
  "hsl": {
    "h": 10.408,
    "s": 40.164,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59542,
    "c": 0.10812,
    "h": 32.9
  },
  "luminance": 0.19893
}

Semantic roles & 50–950 ramp

primary

#B66554

secondary

#9EC1C8

accent

#BBD058

background

#FDF9F8

surface

#FAF1EF

border

#D3CBCA

text

#140D0B

muted

#837E7C

Preview Lab

Preview with #B66554

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

Preview Lab → · Contrast checker → · Palette generator →