#B12429#B12429

#B12429 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.7% C 0.177 H 25.0°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#B12429
RGB	rgb(177, 36, 41)
HSL	hsl(358, 66%, 42%)
HSV	hsv(358, 80%, 69%)
CMYK	cmyk(0%, 79.7%, 76.8%, 30.6%)
CIE-LAB	lab(39.19, 55.29, 33.65)
CIE-LCH	lch(39.19, 64.73, 31.32°)
OKLab	oklab(49.72% 0.16 0.0746)
OKLCH	oklch(49.72% 0.177 25)
XYZ	xyz(19.1649, 10.7720, 3.1675)
Luminance	0.1077 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12429 #24B1AC

analogous

#B12470 #B12429 #B16524

triadic

#B12429 #29B124 #2429B1

tetradic

#B12429 #70B124 #24B1AC #6524B1

square

#B12429 #70B124 #24B1AC #6524B1

split-complementary

#B12429 #24B165 #2470B1

monochromatic

#4B0F11 #7E1A1D #B12429 #D73B41 #E16E72

Accessibility & contrast

On white

6.66

#B12429 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#B12429 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12429

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12429	#FFFFFF	#000000	##FFFFFF
##B12429	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504928

Deuteranopia (green-blind)

#736723

Tritanopia (blue-blind)

#C30028

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b12429;
/* rgb */ color: rgb(177, 36, 41);
/* oklch */ color: oklch(49.7% 0.177 25.0);

Tailwind

colors: {
  custom: {
    50: '#d16d63',
    500: '#b12429',
    950: '#000000',
  },
}

SCSS

$custom: #b12429;
$custom-light: #d16d63;
$custom-dark: #000000;

JSON

{
  "hex": "#b12429",
  "rgb": {
    "r": 177,
    "g": 36,
    "b": 41
  },
  "hsl": {
    "h": 357.872,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49722,
    "c": 0.17655,
    "h": 25
  },
  "luminance": 0.10769
}

Semantic roles & 50–950 ramp

primary

#B12429

secondary

#69C8C5

accent

#E9E33F

background

#FEF6F5

surface

#FCECEA

border

#D5C7C6

text

#160805

muted

#847A79

Preview Lab

Preview with #B12429

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

Preview Lab → · Contrast checker → · Palette generator →