#B13247#B13247

#B13247 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.5% C 0.163 H 15.7°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#B13247
RGB	rgb(177, 50, 71)
HSL	hsl(350, 56%, 45%)
HSV	hsv(350, 72%, 69%)
CMYK	cmyk(0%, 71.8%, 59.9%, 30.6%)
CIE-LAB	lab(41.35, 52.21, 17.94)
CIE-LCH	lch(41.35, 55.21, 18.96°)
OKLab	oklab(51.48% 0.1565 0.044)
OKLCH	oklch(51.48% 0.163 15.7)
XYZ	xyz(20.4114, 12.0861, 7.2181)
Luminance	0.1208 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13247 #32B19C

analogous

#B13286 #B13247 #B15D32

triadic

#B13247 #47B132 #3247B1

tetradic

#B13247 #86B132 #32B19C #5D32B1

square

#B13247 #86B132 #32B19C #5D32B1

split-complementary

#B13247 #32B15D #3286B1

monochromatic

#521721 #812534 #B13247 #CE5267 #DC8291

Accessibility & contrast

On white

6.15

#B13247 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#B13247 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13247

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13247	#FFFFFF	#000000	##FFFFFF
##B13247	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545147

Deuteranopia (green-blind)

#746B44

Tritanopia (blue-blind)

#C20E3B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b13247;
/* rgb */ color: rgb(177, 50, 71);
/* oklch */ color: oklch(51.5% 0.163 15.7);

Tailwind

colors: {
  custom: {
    50: '#cf737a',
    500: '#b13247',
    950: '#000000',
  },
}

SCSS

$custom: #b13247;
$custom-light: #cf737a;
$custom-dark: #000000;

JSON

{
  "hex": "#b13247",
  "rgb": {
    "r": 177,
    "g": 50,
    "b": 71
  },
  "hsl": {
    "h": 350.079,
    "s": 55.947,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51482,
    "c": 0.16257,
    "h": 15.7
  },
  "luminance": 0.12083
}

Semantic roles & 50–950 ramp

primary

#B13247

secondary

#7AC5B8

accent

#DFC649

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13247

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

Preview Lab → · Contrast checker → · Palette generator →