#B12434#B12434

#B12434 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.176 H 21.0°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#B12434
RGB	rgb(177, 36, 52)
HSL	hsl(353, 66%, 42%)
HSV	hsv(353, 80%, 69%)
CMYK	cmyk(0%, 79.7%, 70.6%, 30.6%)
CIE-LAB	lab(39.34, 55.76, 27.19)
CIE-LCH	lch(39.34, 62.04, 25.99°)
OKLab	oklab(49.88% 0.164 0.0629)
OKLCH	oklch(49.88% 0.176 21)
XYZ	xyz(19.3844, 10.8598, 4.3236)
Luminance	0.1086 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12434 #24B1A1

analogous

#B1247B #B12434 #B15A24

triadic

#B12434 #34B124 #2434B1

tetradic

#B12434 #7BB124 #24B1A1 #5A24B1

square

#B12434 #7BB124 #24B1A1 #5A24B1

split-complementary

#B12434 #24B15A #247BB1

monochromatic

#4B0F16 #7E1A25 #B12434 #D73B4D #E16E7B

Accessibility & contrast

On white

6.62

#B12434 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B12434 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12434

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12434	#FFFFFF	#000000	##FFFFFF
##B12434	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4A33

Deuteranopia (green-blind)

#72672F

Tritanopia (blue-blind)

#C3002C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b12434;
/* rgb */ color: rgb(177, 36, 52);
/* oklch */ color: oklch(49.9% 0.176 21.0);

Tailwind

colors: {
  custom: {
    50: '#d16d6b',
    500: '#b12434',
    950: '#000000',
  },
}

SCSS

$custom: #b12434;
$custom-light: #d16d6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b12434",
  "rgb": {
    "r": 177,
    "g": 36,
    "b": 52
  },
  "hsl": {
    "h": 353.191,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49881,
    "c": 0.17562,
    "h": 21
  },
  "luminance": 0.10857
}

Semantic roles & 50–950 ramp

primary

#B12434

secondary

#69C8BD

accent

#E9D63F

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B12434

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

Preview Lab → · Contrast checker → · Palette generator →