#B13348#B13348

#B13348 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.162 H 15.5°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#B13348
RGB	rgb(177, 51, 72)
HSL	hsl(350, 55%, 45%)
HSV	hsv(350, 71%, 69%)
CMYK	cmyk(0%, 71.2%, 59.3%, 30.6%)
CIE-LAB	lab(41.51, 51.90, 17.53)
CIE-LCH	lch(41.51, 54.78, 18.66°)
OKLab	oklab(51.61% 0.1557 0.0431)
OKLCH	oklch(51.61% 0.162 15.5)
XYZ	xyz(20.4870, 12.1855, 7.4029)
Luminance	0.1218 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13348 #33B19C

analogous

#B13387 #B13348 #B15D33

triadic

#B13348 #48B133 #3348B1

tetradic

#B13348 #87B133 #33B19C #5D33B1

square

#B13348 #87B133 #33B19C #5D33B1

split-complementary

#B13348 #33B15D #3387B1

monochromatic

#521821 #812535 #B13348 #CE5468 #DB8392

Accessibility & contrast

On white

6.11

#B13348 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#B13348 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13348

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13348	#FFFFFF	#000000	##FFFFFF
##B13348	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545148

Deuteranopia (green-blind)

#746B45

Tritanopia (blue-blind)

#C2123C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b13348;
/* rgb */ color: rgb(177, 51, 72);
/* oklch */ color: oklch(51.6% 0.162 15.5);

Tailwind

colors: {
  custom: {
    50: '#cf747a',
    500: '#b13348',
    950: '#000000',
  },
}

SCSS

$custom: #b13348;
$custom-light: #cf747a;
$custom-dark: #000000;

JSON

{
  "hex": "#b13348",
  "rgb": {
    "r": 177,
    "g": 51,
    "b": 72
  },
  "hsl": {
    "h": 350,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51605,
    "c": 0.16156,
    "h": 15.5
  },
  "luminance": 0.12183
}

Semantic roles & 50–950 ramp

primary

#B13348

secondary

#7BC5B8

accent

#DFC649

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13348

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

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