#B12534#B12534

#B12534 is a mid, vivid red. Relative luminance 0.109; OKLCH L 50.0% C 0.175 H 21.2°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#B12534
RGB	rgb(177, 37, 52)
HSL	hsl(354, 65%, 42%)
HSV	hsv(354, 79%, 69%)
CMYK	cmyk(0%, 79.1%, 70.6%, 30.6%)
CIE-LAB	lab(39.45, 55.47, 27.31)
CIE-LCH	lch(39.45, 61.83, 26.21°)
OKLab	oklab(49.96% 0.163 0.0631)
OKLCH	oklch(49.96% 0.175 21.2)
XYZ	xyz(19.4151, 10.9212, 4.3339)
Luminance	0.1092 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12534 #25B1A2

analogous

#B1257A #B12534 #B15C25

triadic

#B12534 #34B125 #2534B1

tetradic

#B12534 #7AB125 #25B1A2 #5C25B1

square

#B12534 #7AB125 #25B1A2 #5C25B1

split-complementary

#B12534 #25B15C #257AB1

monochromatic

#4C1016 #7E1A25 #B12534 #D63D4D #E16F7C

Accessibility & contrast

On white

6.60

#B12534 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B12534 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12534

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12534	#FFFFFF	#000000	##FFFFFF
##B12534	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504A33

Deuteranopia (green-blind)

#72682F

Tritanopia (blue-blind)

#C3002C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b12534;
/* rgb */ color: rgb(177, 37, 52);
/* oklch */ color: oklch(50.0% 0.175 21.2);

Tailwind

colors: {
  custom: {
    50: '#d16d6b',
    500: '#b12534',
    950: '#000000',
  },
}

SCSS

$custom: #b12534;
$custom-light: #d16d6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b12534",
  "rgb": {
    "r": 177,
    "g": 37,
    "b": 52
  },
  "hsl": {
    "h": 353.571,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49958,
    "c": 0.17484,
    "h": 21.2
  },
  "luminance": 0.10918
}

Semantic roles & 50–950 ramp

primary

#B12534

secondary

#6AC8BE

accent

#E8D63F

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B12534

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

Preview Lab → · Contrast checker → · Palette generator →