#B13429#B13429

#B13429 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.2% C 0.163 H 29.0°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#B13429
RGB	rgb(177, 52, 41)
HSL	hsl(5, 62%, 43%)
HSV	hsv(5, 77%, 69%)
CMYK	cmyk(0%, 70.6%, 76.8%, 30.6%)
CIE-LAB	lab(41.16, 49.82, 35.78)
CIE-LCH	lch(41.16, 61.34, 35.69°)
OKLab	oklab(51.19% 0.1428 0.0792)
OKLCH	oklch(51.19% 0.163 29)
XYZ	xyz(19.7620, 11.9662, 3.3665)
Luminance	0.1196 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13429 #29A6B1

analogous

#B12962 #B13429 #B17829

triadic

#B13429 #29B134 #3429B1

tetradic

#B13429 #62B129 #29A6B1 #7829B1

square

#B13429 #62B129 #29A6B1 #7829B1

split-complementary

#B13429 #29B178 #2962B1

monochromatic

#4E1712 #7F251D #B13429 #D44F44 #DF7E75

Accessibility & contrast

On white

6.19

#B13429 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#B13429 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13429

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13429	#FFFFFF	#000000	##FFFFFF
##B13429	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585027

Deuteranopia (green-blind)

#776B24

Tritanopia (blue-blind)

#C30333

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b13429;
/* rgb */ color: rgb(177, 52, 41);
/* oklch */ color: oklch(51.2% 0.163 29.0);

Tailwind

colors: {
  custom: {
    50: '#d17464',
    500: '#b13429',
    950: '#000000',
  },
}

SCSS

$custom: #b13429;
$custom-light: #d17464;
$custom-dark: #000000;

JSON

{
  "hex": "#b13429",
  "rgb": {
    "r": 177,
    "g": 52,
    "b": 41
  },
  "hsl": {
    "h": 4.853,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.51189,
    "c": 0.16329,
    "h": 29
  },
  "luminance": 0.11963
}

Semantic roles & 50–950 ramp

primary

#B13429

secondary

#6FC0C7

accent

#D8E542

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B13429

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

Preview Lab → · Contrast checker → · Palette generator →