#B12435#B12435

#B12435 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.176 H 20.6°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#B12435
RGB	rgb(177, 36, 53)
HSL	hsl(353, 66%, 42%)
HSV	hsv(353, 80%, 69%)
CMYK	cmyk(0%, 79.7%, 70.1%, 30.6%)
CIE-LAB	lab(39.36, 55.81, 26.59)
CIE-LCH	lch(39.36, 61.82, 25.47°)
OKLab	oklab(49.9% 0.1644 0.0617)
OKLCH	oklch(49.9% 0.176 20.6)
XYZ	xyz(19.4072, 10.8689, 4.4435)
Luminance	0.1087 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12435 #24B1A0

analogous

#B1247C #B12435 #B15A24

triadic

#B12435 #35B124 #2435B1

tetradic

#B12435 #7CB124 #24B1A0 #5A24B1

square

#B12435 #7CB124 #24B1A0 #5A24B1

split-complementary

#B12435 #24B15A #247CB1

monochromatic

#4B0F17 #7E1A26 #B12435 #D73B4E #E16E7C

Accessibility & contrast

On white

6.62

#B12435 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B12435 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12435

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12435	#FFFFFF	#000000	##FFFFFF
##B12435	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)

#4F4A34

Deuteranopia (green-blind)

#726730

Tritanopia (blue-blind)

#C3002C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b12435;
/* rgb */ color: rgb(177, 36, 53);
/* oklch */ color: oklch(49.9% 0.176 20.6);

Tailwind

colors: {
  custom: {
    50: '#d16d6c',
    500: '#b12435',
    950: '#000000',
  },
}

SCSS

$custom: #b12435;
$custom-light: #d16d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#b12435",
  "rgb": {
    "r": 177,
    "g": 36,
    "b": 53
  },
  "hsl": {
    "h": 352.766,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49897,
    "c": 0.17556,
    "h": 20.6
  },
  "luminance": 0.10866
}

Semantic roles & 50–950 ramp

primary

#B12435

secondary

#69C8BC

accent

#E9D53F

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#160807

muted

#847B7A

Preview Lab

Preview with #B12435

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

Preview Lab → · Contrast checker → · Palette generator →