#B13448#B13448

#B13448 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.7% C 0.160 H 15.7°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#B13448
RGB	rgb(177, 52, 72)
HSL	hsl(350, 55%, 45%)
HSV	hsv(350, 71%, 69%)
CMYK	cmyk(0%, 70.6%, 59.3%, 30.6%)
CIE-LAB	lab(41.65, 51.52, 17.71)
CIE-LCH	lch(41.65, 54.48, 18.97°)
OKLab	oklab(51.71% 0.1545 0.0436)
OKLCH	oklch(51.71% 0.16 15.7)
XYZ	xyz(20.5311, 12.2739, 7.4176)
Luminance	0.1227 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13448 #34B19D

analogous

#B13487 #B13448 #B15F34

triadic

#B13448 #48B134 #3448B1

tetradic

#B13448 #87B134 #34B19D #5F34B1

square

#B13448 #87B134 #34B19D #5F34B1

split-complementary

#B13448 #34B15F #3487B1

monochromatic

#521822 #822635 #B13448 #CD5568 #DB8492

Accessibility & contrast

On white

6.08

#B13448 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#B13448 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13448

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13448	#FFFFFF	#000000	##FFFFFF
##B13448	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555248

Deuteranopia (green-blind)

#756C45

Tritanopia (blue-blind)

#C2143C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b13448;
/* rgb */ color: rgb(177, 52, 72);
/* oklch */ color: oklch(51.7% 0.160 15.7);

Tailwind

colors: {
  custom: {
    50: '#cf747a',
    500: '#b13448',
    950: '#000000',
  },
}

SCSS

$custom: #b13448;
$custom-light: #cf747a;
$custom-dark: #000000;

JSON

{
  "hex": "#b13448",
  "rgb": {
    "r": 177,
    "g": 52,
    "b": 72
  },
  "hsl": {
    "h": 350.4,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51708,
    "c": 0.16049,
    "h": 15.7
  },
  "luminance": 0.12271
}

Semantic roles & 50–950 ramp

primary

#B13448

secondary

#7CC5B9

accent

#DEC64A

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13448

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

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