#B13449#B13449

#B13449 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.7% C 0.161 H 15.2°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#B13449
RGB	rgb(177, 52, 73)
HSL	hsl(350, 55%, 45%)
HSV	hsv(350, 71%, 69%)
CMYK	cmyk(0%, 70.6%, 58.8%, 30.6%)
CIE-LAB	lab(41.67, 51.59, 17.11)
CIE-LCH	lch(41.67, 54.36, 18.35°)
OKLab	oklab(51.73% 0.1549 0.0422)
OKLCH	oklch(51.73% 0.161 15.2)
XYZ	xyz(20.5640, 12.2870, 7.5908)
Luminance	0.1228 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13449 #34B19C

analogous

#B13488 #B13449 #B15E34

triadic

#B13449 #49B134 #3449B1

tetradic

#B13449 #88B134 #34B19C #5E34B1

square

#B13449 #88B134 #34B19C #5E34B1

split-complementary

#B13449 #34B15E #3488B1

monochromatic

#521822 #822635 #B13449 #CD5569 #DB8493

Accessibility & contrast

On white

6.07

#B13449 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B13449 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13449

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13449	#FFFFFF	#000000	##FFFFFF
##B13449	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545249

Deuteranopia (green-blind)

#746C46

Tritanopia (blue-blind)

#C2153D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b13449;
/* rgb */ color: rgb(177, 52, 73);
/* oklch */ color: oklch(51.7% 0.161 15.2);

Tailwind

colors: {
  custom: {
    50: '#cf747b',
    500: '#b13449',
    950: '#000000',
  },
}

SCSS

$custom: #b13449;
$custom-light: #cf747b;
$custom-dark: #000000;

JSON

{
  "hex": "#b13449",
  "rgb": {
    "r": 177,
    "g": 52,
    "b": 73
  },
  "hsl": {
    "h": 349.92,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.5173,
    "c": 0.16052,
    "h": 15.2
  },
  "luminance": 0.12284
}

Semantic roles & 50–950 ramp

primary

#B13449

secondary

#7CC5B8

accent

#DEC54A

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13449

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

Preview Lab → · Contrast checker → · Palette generator →