#B16366#B16366

#B16366 is a mid, moderate red. Relative luminance 0.192; OKLCH L 58.9% C 0.101 H 18.2°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#B16366
RGB	rgb(177, 99, 102)
HSL	hsl(358, 33%, 54%)
HSV	hsv(358, 44%, 69%)
CMYK	cmyk(0%, 44.1%, 42.4%, 30.6%)
CIE-LAB	lab(50.96, 31.72, 12.23)
CIE-LCH	lch(50.96, 33.99, 21.09°)
OKLab	oklab(58.94% 0.0958 0.0314)
OKLCH	oklch(58.94% 0.101 18.2)
XYZ	xyz(24.9929, 19.2324, 14.9637)
Luminance	0.1923 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B16366 #63B1AE

analogous

#B1638D #B16366 #B18763

triadic

#B16366 #66B163 #6366B1

tetradic

#B16366 #8DB163 #63B1AE #8763B1

square

#B16366 #8DB163 #63B1AE #8763B1

split-complementary

#B16366 #63B187 #638DB1

monochromatic

#663335 #8F484A #B16366 #C58C8E #DAB5B6

Accessibility & contrast

On white

4.33

#B16366 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#B16366 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B16366

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B16366	#FFFFFF	#000000	##000000
##B16366	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737066

Deuteranopia (green-blind)

#867F65

Tritanopia (blue-blind)

#BF5A64

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b16366;
/* rgb */ color: rgb(177, 99, 102);
/* oklch */ color: oklch(58.9% 0.101 18.2);

Tailwind

colors: {
  custom: {
    50: '#cb9191',
    500: '#b16366',
    950: '#000000',
  },
}

SCSS

$custom: #b16366;
$custom-light: #cb9191;
$custom-dark: #000000;

JSON

{
  "hex": "#b16366",
  "rgb": {
    "r": 177,
    "g": 99,
    "b": 102
  },
  "hsl": {
    "h": 357.692,
    "s": 33.333,
    "l": 54.118
  },
  "oklch": {
    "l": 0.58938,
    "c": 0.1008,
    "h": 18.2
  },
  "luminance": 0.1923
}

Semantic roles & 50–950 ramp

primary

#B16366

secondary

#A7C8C7

accent

#C9C55E

background

#FCF9F8

surface

#F9F1F0

border

#D2CBCB

text

#140D0C

muted

#827E7D

Preview Lab

Preview with #B16366

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

Preview Lab → · Contrast checker → · Palette generator →