#B12732#B12732

#B12732 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.1% C 0.173 H 22.4°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#B12732
RGB	rgb(177, 39, 50)
HSL	hsl(355, 64%, 42%)
HSV	hsv(355, 78%, 69%)
CMYK	cmyk(0%, 78%, 71.8%, 30.6%)
CIE-LAB	lab(39.63, 54.77, 28.76)
CIE-LCH	lch(39.63, 61.86, 27.70°)
OKLab	oklab(50.09% 0.1604 0.066)
OKLCH	oklch(50.09% 0.173 22.4)
XYZ	xyz(19.4349, 11.0315, 4.1229)
Luminance	0.1103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12732 #27B1A6

analogous

#B12777 #B12732 #B16127

triadic

#B12732 #32B127 #2732B1

tetradic

#B12732 #77B127 #27B1A6 #6127B1

square

#B12732 #77B127 #27B1A6 #6127B1

split-complementary

#B12732 #27B161 #2777B1

monochromatic

#4D1116 #7F1C24 #B12732 #D5404C #E0727B

Accessibility & contrast

On white

6.55

#B12732 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#B12732 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12732

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12732	#FFFFFF	#000000	##FFFFFF
##B12732	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514B31

Deuteranopia (green-blind)

#73682D

Tritanopia (blue-blind)

#C3002D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b12732;
/* rgb */ color: rgb(177, 39, 50);
/* oklch */ color: oklch(50.1% 0.173 22.4);

Tailwind

colors: {
  custom: {
    50: '#d16e6a',
    500: '#b12732',
    950: '#000000',
  },
}

SCSS

$custom: #b12732;
$custom-light: #d16e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b12732",
  "rgb": {
    "r": 177,
    "g": 39,
    "b": 50
  },
  "hsl": {
    "h": 355.217,
    "s": 63.889,
    "l": 42.353
  },
  "oklch": {
    "l": 0.50086,
    "c": 0.1734,
    "h": 22.4
  },
  "luminance": 0.11028
}

Semantic roles & 50–950 ramp

primary

#B12732

secondary

#6DC7C0

accent

#E7DA41

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B12732

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

Preview Lab → · Contrast checker → · Palette generator →