#B1566C#B1566C

#B1566C is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.0% C 0.120 H 6.4°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B1566C
RGB	rgb(177, 86, 108)
HSL	hsl(345, 37%, 52%)
HSV	hsv(345, 51%, 69%)
CMYK	cmyk(0%, 51.4%, 39%, 30.6%)
CIE-LAB	lab(48.37, 39.30, 4.98)
CIE-LCH	lch(48.37, 39.62, 7.23°)
OKLab	oklab(57.03% 0.1194 0.0133)
OKLCH	oklch(57.03% 0.12 6.4)
XYZ	xyz(24.1673, 17.0878, 16.2100)
Luminance	0.1709 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1566C #56B19B

analogous

#B15699 #B1566C #B16E56

triadic

#B1566C #6CB156 #566CB1

tetradic

#B1566C #99B156 #56B19B #6E56B1

square

#B1566C #99B156 #56B19B #6E56B1

split-complementary

#B1566C #56B16E #5699B1

monochromatic

#602C39 #8A4052 #B1566C #C48090 #D8AAB5

Accessibility & contrast

On white

4.75

#B1566C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#B1566C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1566C

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1566C	#FFFFFF	#000000	##FFFFFF
##B1566C	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66686D

Deuteranopia (green-blind)

#7E796A

Tritanopia (blue-blind)

#BF4D5E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b1566c;
/* rgb */ color: rgb(177, 86, 108);
/* oklch */ color: oklch(57.0% 0.120 6.4);

Tailwind

colors: {
  custom: {
    50: '#cb8896',
    500: '#b1566c',
    950: '#000000',
  },
}

SCSS

$custom: #b1566c;
$custom-light: #cb8896;
$custom-dark: #000000;

JSON

{
  "hex": "#b1566c",
  "rgb": {
    "r": 177,
    "g": 86,
    "b": 108
  },
  "hsl": {
    "h": 345.495,
    "s": 36.842,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57025,
    "c": 0.12016,
    "h": 6.4
  },
  "luminance": 0.17085
}

Semantic roles & 50–950 ramp

primary

#B1566C

secondary

#9DC5BC

accent

#CDB15B

background

#FCF8F9

surface

#F9F0F1

border

#D2CBCB

text

#140C0D

muted

#827D7E

Preview Lab

Preview with #B1566C

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

Preview Lab → · Contrast checker → · Palette generator →