#B13A50#B13A50

#B13A50 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.5% C 0.154 H 13.3°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#B13A50
RGB	rgb(177, 58, 80)
HSL	hsl(349, 51%, 46%)
HSV	hsv(349, 67%, 69%)
CMYK	cmyk(0%, 67.2%, 54.8%, 30.6%)
CIE-LAB	lab(42.70, 49.73, 14.15)
CIE-LCH	lch(42.70, 51.70, 15.88°)
OKLab	oklab(52.54% 0.15 0.0355)
OKLCH	oklch(52.54% 0.154 13.3)
XYZ	xyz(21.0944, 12.9552, 8.9777)
Luminance	0.1295 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13A50 #3AB19B

analogous

#B13A8B #B13A50 #B1603A

triadic

#B13A50 #50B13A #3A50B1

tetradic

#B13A50 #8BB13A #3AB19B #603AB1

square

#B13A50 #8BB13A #3AB19B #603AB1

split-complementary

#B13A50 #3AB160 #3A8BB1

monochromatic

#551C26 #832B3B #B13A50 #CA5E72 #D98C9A

Accessibility & contrast

On white

5.85

#B13A50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B13A50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13A50

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13A50	#FFFFFF	#000000	##FFFFFF
##B13A50	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575550

Deuteranopia (green-blind)

#766E4D

Tritanopia (blue-blind)

#C12343

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b13a50;
/* rgb */ color: rgb(177, 58, 80);
/* oklch */ color: oklch(52.5% 0.154 13.3);

Tailwind

colors: {
  custom: {
    50: '#ce7780',
    500: '#b13a50',
    950: '#000000',
  },
}

SCSS

$custom: #b13a50;
$custom-light: #ce7780;
$custom-dark: #000000;

JSON

{
  "hex": "#b13a50",
  "rgb": {
    "r": 177,
    "g": 58,
    "b": 80
  },
  "hsl": {
    "h": 348.908,
    "s": 50.638,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52544,
    "c": 0.15415,
    "h": 13.3
  },
  "luminance": 0.12952
}

Semantic roles & 50–950 ramp

primary

#B13A50

secondary

#83C4B8

accent

#DAC04E

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B13A50

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

Preview Lab → · Contrast checker → · Palette generator →