#B13E55#B13E55

#B13E55 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.1% C 0.150 H 11.8°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#B13E55
RGB	rgb(177, 62, 85)
HSL	hsl(348, 48%, 47%)
HSV	hsv(348, 65%, 69%)
CMYK	cmyk(0%, 65%, 52%, 30.6%)
CIE-LAB	lab(43.44, 48.45, 12.07)
CIE-LCH	lch(43.44, 49.93, 13.99°)
OKLab	oklab(53.13% 0.1466 0.0307)
OKLCH	oklch(53.13% 0.15 11.8)
XYZ	xyz(21.4956, 13.4510, 10.0569)
Luminance	0.1345 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13E55 #3EB19A

analogous

#B13E8F #B13E55 #B1613E

triadic

#B13E55 #55B13E #3E55B1

tetradic

#B13E55 #8FB13E #3EB19A #613EB1

square

#B13E55 #8FB13E #3EB19A #613EB1

split-complementary

#B13E55 #3EB161 #3E8FB1

monochromatic

#561E29 #842E3F #B13E55 #C96478 #D8919F

Accessibility & contrast

On white

5.69

#B13E55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B13E55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13E55

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13E55	#FFFFFF	#000000	##FFFFFF
##B13E55	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595855

Deuteranopia (green-blind)

#766F52

Tritanopia (blue-blind)

#C12B47

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b13e55;
/* rgb */ color: rgb(177, 62, 85);
/* oklch */ color: oklch(53.1% 0.150 11.8);

Tailwind

colors: {
  custom: {
    50: '#ce7a84',
    500: '#b13e55',
    950: '#000000',
  },
}

SCSS

$custom: #b13e55;
$custom-light: #ce7a84;
$custom-dark: #000000;

JSON

{
  "hex": "#b13e55",
  "rgb": {
    "r": 177,
    "g": 62,
    "b": 85
  },
  "hsl": {
    "h": 348,
    "s": 48.117,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53132,
    "c": 0.14974,
    "h": 11.8
  },
  "luminance": 0.13448
}

Semantic roles & 50–950 ramp

primary

#B13E55

secondary

#87C4B8

accent

#D8BD50

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B13E55

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

Preview Lab → · Contrast checker → · Palette generator →