#B13149#B13149

#B13149 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.4% C 0.164 H 14.5°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#B13149
RGB	rgb(177, 49, 73)
HSL	hsl(349, 57%, 44%)
HSV	hsv(349, 72%, 69%)
CMYK	cmyk(0%, 72.3%, 58.8%, 30.6%)
CIE-LAB	lab(41.26, 52.72, 16.57)
CIE-LCH	lch(41.26, 55.26, 17.44°)
OKLab	oklab(51.43% 0.1585 0.0409)
OKLCH	oklch(51.43% 0.164 14.5)
XYZ	xyz(20.4344, 12.0277, 7.5476)
Luminance	0.1202 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13149 #31B199

analogous

#B13189 #B13149 #B15931

triadic

#B13149 #49B131 #3149B1

tetradic

#B13149 #89B131 #31B199 #5931B1

square

#B13149 #89B131 #31B199 #5931B1

split-complementary

#B13149 #31B159 #3189B1

monochromatic

#511621 #812435 #B13149 #CF5168 #DC8092

Accessibility & contrast

On white

6.17

#B13149 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#B13149 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13149

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13149	#FFFFFF	#000000	##FFFFFF
##B13149	1.00	6.17	3.41	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535049

Deuteranopia (green-blind)

#736B46

Tritanopia (blue-blind)

#C20D3B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b13149;
/* rgb */ color: rgb(177, 49, 73);
/* oklch */ color: oklch(51.4% 0.164 14.5);

Tailwind

colors: {
  custom: {
    50: '#cf737b',
    500: '#b13149',
    950: '#000000',
  },
}

SCSS

$custom: #b13149;
$custom-light: #cf737b;
$custom-dark: #000000;

JSON

{
  "hex": "#b13149",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 73
  },
  "hsl": {
    "h": 348.75,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51426,
    "c": 0.16369,
    "h": 14.5
  },
  "luminance": 0.12025
}

Semantic roles & 50–950 ramp

primary

#B13149

secondary

#79C5B7

accent

#E0C348

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13149

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

Preview Lab → · Contrast checker → · Palette generator →