#B13346#B13346

#B13346 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.162 H 16.5°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#B13346
RGB	rgb(177, 51, 70)
HSL	hsl(351, 55%, 45%)
HSV	hsv(351, 71%, 69%)
CMYK	cmyk(0%, 71.2%, 60.5%, 30.6%)
CIE-LAB	lab(41.47, 51.76, 18.72)
CIE-LCH	lch(41.47, 55.04, 19.88°)
OKLab	oklab(51.56% 0.1549 0.0458)
OKLCH	oklch(51.56% 0.162 16.5)
XYZ	xyz(20.4228, 12.1599, 7.0648)
Luminance	0.1216 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13346 #33B19E

analogous

#B13385 #B13346 #B15F33

triadic

#B13346 #46B133 #3346B1

tetradic

#B13346 #85B133 #33B19E #5F33B1

square

#B13346 #85B133 #33B19E #5F33B1

split-complementary

#B13346 #33B15F #3385B1

monochromatic

#521820 #812533 #B13346 #CE5466 #DB8390

Accessibility & contrast

On white

6.12

#B13346 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B13346 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13346

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13346	#FFFFFF	#000000	##FFFFFF
##B13346	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545146

Deuteranopia (green-blind)

#746B43

Tritanopia (blue-blind)

#C2103B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b13346;
/* rgb */ color: rgb(177, 51, 70);
/* oklch */ color: oklch(51.6% 0.162 16.5);

Tailwind

colors: {
  custom: {
    50: '#cf7479',
    500: '#b13346',
    950: '#000000',
  },
}

SCSS

$custom: #b13346;
$custom-light: #cf7479;
$custom-dark: #000000;

JSON

{
  "hex": "#b13346",
  "rgb": {
    "r": 177,
    "g": 51,
    "b": 70
  },
  "hsl": {
    "h": 350.952,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51562,
    "c": 0.16152,
    "h": 16.5
  },
  "luminance": 0.12157
}

Semantic roles & 50–950 ramp

primary

#B13346

secondary

#7BC5BA

accent

#DFC849

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13346

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

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