#B13A52#B13A52

#B13A52 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.6% C 0.154 H 12.3°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#B13A52
RGB	rgb(177, 58, 82)
HSL	hsl(348, 51%, 46%)
HSV	hsv(348, 67%, 69%)
CMYK	cmyk(0%, 67.2%, 53.7%, 30.6%)
CIE-LAB	lab(42.74, 49.89, 12.97)
CIE-LCH	lch(42.74, 51.55, 14.57°)
OKLab	oklab(52.59% 0.1508 0.0328)
OKLCH	oklch(52.59% 0.154 12.3)
XYZ	xyz(21.1694, 12.9852, 9.3727)
Luminance	0.1298 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13A52 #3AB199

analogous

#B13A8D #B13A52 #B15D3A

triadic

#B13A52 #52B13A #3A52B1

tetradic

#B13A52 #8DB13A #3AB199 #5D3AB1

square

#B13A52 #8DB13A #3AB199 #5D3AB1

split-complementary

#B13A52 #3AB15D #3A8DB1

monochromatic

#551C27 #832B3D #B13A52 #CA5E74 #D98C9C

Accessibility & contrast

On white

5.84

#B13A52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#B13A52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13A52

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13A52	#FFFFFF	#000000	##FFFFFF
##B13A52	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575652

Deuteranopia (green-blind)

#756E4F

Tritanopia (blue-blind)

#C12444

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b13a52;
/* rgb */ color: rgb(177, 58, 82);
/* oklch */ color: oklch(52.6% 0.154 12.3);

Tailwind

colors: {
  custom: {
    50: '#ce7782',
    500: '#b13a52',
    950: '#000000',
  },
}

SCSS

$custom: #b13a52;
$custom-light: #ce7782;
$custom-dark: #000000;

JSON

{
  "hex": "#b13a52",
  "rgb": {
    "r": 177,
    "g": 58,
    "b": 82
  },
  "hsl": {
    "h": 347.899,
    "s": 50.638,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52592,
    "c": 0.15431,
    "h": 12.3
  },
  "luminance": 0.12982
}

Semantic roles & 50–950 ramp

primary

#B13A52

secondary

#83C4B7

accent

#DABE4E

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B13A52

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

Preview Lab → · Contrast checker → · Palette generator →