#B13A4A#B13A4A

#B13A4A is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.4% C 0.154 H 16.5°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#B13A4A
RGB	rgb(177, 58, 74)
HSL	hsl(352, 51%, 46%)
HSV	hsv(352, 67%, 69%)
CMYK	cmyk(0%, 67.2%, 58.2%, 30.6%)
CIE-LAB	lab(42.57, 49.26, 17.70)
CIE-LCH	lch(42.57, 52.34, 19.76°)
OKLab	oklab(52.41% 0.1476 0.0436)
OKLCH	oklch(52.41% 0.154 16.5)
XYZ	xyz(20.8825, 12.8705, 7.8619)
Luminance	0.1287 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13A4A #3AB1A1

analogous

#B13A85 #B13A4A #B1653A

triadic

#B13A4A #4AB13A #3A4AB1

tetradic

#B13A4A #85B13A #3AB1A1 #653AB1

square

#B13A4A #85B13A #3AB1A1 #653AB1

split-complementary

#B13A4A #3AB165 #3A85B1

monochromatic

#551C23 #832B37 #B13A4A #CA5E6D #D98C96

Accessibility & contrast

On white

5.88

#B13A4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B13A4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13A4A

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13A4A	#FFFFFF	#000000	##FFFFFF
##B13A4A	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58554A

Deuteranopia (green-blind)

#766E47

Tritanopia (blue-blind)

#C22141

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b13a4a;
/* rgb */ color: rgb(177, 58, 74);
/* oklch */ color: oklch(52.4% 0.154 16.5);

Tailwind

colors: {
  custom: {
    50: '#ce777c',
    500: '#b13a4a',
    950: '#000000',
  },
}

SCSS

$custom: #b13a4a;
$custom-light: #ce777c;
$custom-dark: #000000;

JSON

{
  "hex": "#b13a4a",
  "rgb": {
    "r": 177,
    "g": 58,
    "b": 74
  },
  "hsl": {
    "h": 351.933,
    "s": 50.638,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52406,
    "c": 0.15392,
    "h": 16.5
  },
  "luminance": 0.12868
}

Semantic roles & 50–950 ramp

primary

#B13A4A

secondary

#83C4BB

accent

#DAC74E

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13A4A

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

Preview Lab → · Contrast checker → · Palette generator →