#B12847#B12847

#B12847 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.6% C 0.172 H 13.5°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#B12847
RGB	rgb(177, 40, 71)
HSL	hsl(346, 63%, 43%)
HSV	hsv(346, 77%, 69%)
CMYK	cmyk(0%, 77.4%, 59.9%, 30.6%)
CIE-LAB	lab(40.12, 55.65, 16.29)
CIE-LCH	lch(40.12, 57.99, 16.32°)
OKLab	oklab(50.57% 0.1676 0.0402)
OKLCH	oklch(50.57% 0.172 13.5)
XYZ	xyz(20.0296, 11.3226, 7.0908)
Luminance	0.1132 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12847 #28B192

analogous

#B1288C #B12847 #B14D28

triadic

#B12847 #47B128 #2847B1

tetradic

#B12847 #8CB128 #28B192 #4D28B1

square

#B12847 #8CB128 #28B192 #4D28B1

split-complementary

#B12847 #28B14D #288CB1

monochromatic

#4D111F #7F1D33 #B12847 #D44263 #E0748C

Accessibility & contrast

On white

6.43

#B12847 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#B12847 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12847

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12847	#FFFFFF	#000000	##FFFFFF
##B12847	1.00	6.43	3.26	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4D47

Deuteranopia (green-blind)

#716943

Tritanopia (blue-blind)

#C20035

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b12847;
/* rgb */ color: rgb(177, 40, 71);
/* oklch */ color: oklch(50.6% 0.172 13.5);

Tailwind

colors: {
  custom: {
    50: '#cf6f79',
    500: '#b12847',
    950: '#000000',
  },
}

SCSS

$custom: #b12847;
$custom-light: #cf6f79;
$custom-dark: #000000;

JSON

{
  "hex": "#b12847",
  "rgb": {
    "r": 177,
    "g": 40,
    "b": 71
  },
  "hsl": {
    "h": 346.423,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.50566,
    "c": 0.1723,
    "h": 13.5
  },
  "luminance": 0.1132
}

Semantic roles & 50–950 ramp

primary

#B12847

secondary

#6EC7B3

accent

#E6C142

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150809

muted

#837B7B

Preview Lab

Preview with #B12847

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

Preview Lab → · Contrast checker → · Palette generator →