#B13E53#B13E53

#B13E53 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.1% C 0.150 H 12.9°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#B13E53
RGB	rgb(177, 62, 83)
HSL	hsl(349, 48%, 47%)
HSV	hsv(349, 65%, 69%)
CMYK	cmyk(0%, 65%, 53.1%, 30.6%)
CIE-LAB	lab(43.39, 48.27, 13.24)
CIE-LCH	lch(43.39, 50.06, 15.34°)
OKLab	oklab(53.08% 0.1458 0.0335)
OKLCH	oklch(53.08% 0.15 12.9)
XYZ	xyz(21.4172, 13.4197, 9.6444)
Luminance	0.1342 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13E53 #3EB19C

analogous

#B13E8D #B13E53 #B1623E

triadic

#B13E53 #53B13E #3E53B1

tetradic

#B13E53 #8DB13E #3EB19C #623EB1

square

#B13E53 #8DB13E #3EB19C #623EB1

split-complementary

#B13E53 #3EB162 #3E8DB1

monochromatic

#561E28 #842E3E #B13E53 #C96476 #D8919E

Accessibility & contrast

On white

5.70

#B13E53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#B13E53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13E53

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13E53	#FFFFFF	#000000	##FFFFFF
##B13E53	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595853

Deuteranopia (green-blind)

#776F50

Tritanopia (blue-blind)

#C12A46

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b13e53;
/* rgb */ color: rgb(177, 62, 83);
/* oklch */ color: oklch(53.1% 0.150 12.9);

Tailwind

colors: {
  custom: {
    50: '#ce7a83',
    500: '#b13e53',
    950: '#000000',
  },
}

SCSS

$custom: #b13e53;
$custom-light: #ce7a83;
$custom-dark: #000000;

JSON

{
  "hex": "#b13e53",
  "rgb": {
    "r": 177,
    "g": 62,
    "b": 83
  },
  "hsl": {
    "h": 349.043,
    "s": 48.117,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53083,
    "c": 0.14957,
    "h": 12.9
  },
  "luminance": 0.13417
}

Semantic roles & 50–950 ramp

primary

#B13E53

secondary

#87C4B9

accent

#D8BF50

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B13E53

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

Preview Lab → · Contrast checker → · Palette generator →