#B56366#B56366

#B56366 is a mid, moderate red. Relative luminance 0.197; OKLCH L 59.5% C 0.106 H 18.5°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#B56366
RGB	rgb(181, 99, 102)
HSL	hsl(358, 36%, 55%)
HSV	hsv(358, 45%, 71%)
CMYK	cmyk(0%, 45.3%, 43.6%, 29%)
CIE-LAB	lab(51.51, 33.25, 13.08)
CIE-LCH	lch(51.51, 35.73, 21.47°)
OKLab	oklab(59.47% 0.1003 0.0335)
OKLCH	oklch(59.47% 0.106 18.5)
XYZ	xyz(25.9176, 19.7092, 15.0071)
Luminance	0.1971 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B56366 #63B5B2

analogous

#B5638F #B56366 #B58963

triadic

#B56366 #66B563 #6366B5

tetradic

#B56366 #8FB563 #63B5B2 #8963B5

square

#B56366 #8FB563 #63B5B2 #8963B5

split-complementary

#B56366 #63B589 #638FB5

monochromatic

#6B3335 #944649 #B56366 #C98D8F #DCB6B7

Accessibility & contrast

On white

4.25

#B56366 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#B56366 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B56366

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B56366	#FFFFFF	#000000	##000000
##B56366	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747166

Deuteranopia (green-blind)

#888164

Tritanopia (blue-blind)

#C35965

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #b56366;
/* rgb */ color: rgb(181, 99, 102);
/* oklch */ color: oklch(59.5% 0.106 18.5);

Tailwind

colors: {
  custom: {
    50: '#ce9191',
    500: '#b56366',
    950: '#000000',
  },
}

SCSS

$custom: #b56366;
$custom-light: #ce9191;
$custom-dark: #000000;

JSON

{
  "hex": "#b56366",
  "rgb": {
    "r": 181,
    "g": 99,
    "b": 102
  },
  "hsl": {
    "h": 357.805,
    "s": 35.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.59471,
    "c": 0.10576,
    "h": 18.5
  },
  "luminance": 0.19707
}

Semantic roles & 50–950 ramp

primary

#B56366

secondary

#A9CBCA

accent

#CCC85C

background

#FDF9F8

surface

#FAF1F0

border

#D3CBCB

text

#140D0C

muted

#837E7D

Preview Lab

Preview with #B56366

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

Preview Lab → · Contrast checker → · Palette generator →