#B0636E#B0636E

#B0636E is a mid, moderate red. Relative luminance 0.193; OKLCH L 59.0% C 0.100 H 11.4°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#B0636E
RGB	rgb(176, 99, 110)
HSL	hsl(351, 33%, 54%)
HSV	hsv(351, 44%, 69%)
CMYK	cmyk(0%, 43.8%, 37.5%, 31%)
CIE-LAB	lab(51.02, 32.28, 7.55)
CIE-LCH	lch(51.02, 33.15, 13.16°)
OKLab	oklab(59.02% 0.0979 0.0198)
OKLCH	oklch(59.02% 0.1 11.4)
XYZ	xyz(25.1820, 19.2818, 17.1443)
Luminance	0.1928 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0636E #63B0A5

analogous

#B06395 #B0636E #B07F63

triadic

#B0636E #6EB063 #636EB0

tetradic

#B0636E #95B063 #63B0A5 #7F63B0

square

#B0636E #95B063 #63B0A5 #7F63B0

split-complementary

#B0636E #63B07F #6395B0

monochromatic

#65333A #8E4852 #B0636E #C58C94 #D9B4BA

Accessibility & contrast

On white

4.32

#B0636E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#B0636E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B0636E

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0636E	#FFFFFF	#000000	##000000
##B0636E	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#71706E

Deuteranopia (green-blind)

#847F6C

Tritanopia (blue-blind)

#BD5B67

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b0636e;
/* rgb */ color: rgb(176, 99, 110);
/* oklch */ color: oklch(59.0% 0.100 11.4);

Tailwind

colors: {
  custom: {
    50: '#ca9197',
    500: '#b0636e',
    950: '#000000',
  },
}

SCSS

$custom: #b0636e;
$custom-light: #ca9197;
$custom-dark: #000000;

JSON

{
  "hex": "#b0636e",
  "rgb": {
    "r": 176,
    "g": 99,
    "b": 110
  },
  "hsl": {
    "h": 351.429,
    "s": 32.766,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59017,
    "c": 0.09984,
    "h": 11.4
  },
  "luminance": 0.1928
}

Semantic roles & 50–950 ramp

primary

#B0636E

secondary

#A7C8C3

accent

#C9BA5F

background

#FCF9F9

surface

#F9F1F2

border

#D2CBCC

text

#140D0D

muted

#827E7E

Preview Lab

Preview with #B0636E

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

Preview Lab → · Contrast checker → · Palette generator →