#B13047#B13047

#B13047 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.3% C 0.165 H 15.2°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#B13047
RGB	rgb(177, 48, 71)
HSL	hsl(349, 57%, 44%)
HSV	hsv(349, 73%, 69%)
CMYK	cmyk(0%, 72.9%, 59.9%, 30.6%)
CIE-LAB	lab(41.09, 52.95, 17.59)
CIE-LCH	lch(41.09, 55.79, 18.37°)
OKLab	oklab(51.28% 0.1589 0.0432)
OKLCH	oklch(51.28% 0.165 15.2)
XYZ	xyz(20.3278, 11.9189, 7.1902)
Luminance	0.1192 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13047 #30B19A

analogous

#B13088 #B13047 #B15A30

triadic

#B13047 #47B130 #3047B1

tetradic

#B13047 #88B130 #30B19A #5A30B1

square

#B13047 #88B130 #30B19A #5A30B1

split-complementary

#B13047 #30B15A #3088B1

monochromatic

#511620 #812334 #B13047 #CF4F66 #DC7F90

Accessibility & contrast

On white

6.21

#B13047 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#B13047 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13047

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13047	#FFFFFF	#000000	##FFFFFF
##B13047	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525047

Deuteranopia (green-blind)

#736B44

Tritanopia (blue-blind)

#C2083A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b13047;
/* rgb */ color: rgb(177, 48, 71);
/* oklch */ color: oklch(51.3% 0.165 15.2);

Tailwind

colors: {
  custom: {
    50: '#cf727a',
    500: '#b13047',
    950: '#000000',
  },
}

SCSS

$custom: #b13047;
$custom-light: #cf727a;
$custom-dark: #000000;

JSON

{
  "hex": "#b13047",
  "rgb": {
    "r": 177,
    "g": 48,
    "b": 71
  },
  "hsl": {
    "h": 349.302,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51284,
    "c": 0.16463,
    "h": 15.2
  },
  "luminance": 0.11916
}

Semantic roles & 50–950 ramp

primary

#B13047

secondary

#78C5B7

accent

#E1C547

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13047

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

Preview Lab → · Contrast checker → · Palette generator →