#B13B46#B13B46

#B13B46 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.4% C 0.153 H 18.8°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#B13B46
RGB	rgb(177, 59, 70)
HSL	hsl(354, 50%, 46%)
HSV	hsv(354, 67%, 69%)
CMYK	cmyk(0%, 66.7%, 60.5%, 30.6%)
CIE-LAB	lab(42.64, 48.55, 20.26)
CIE-LCH	lch(42.64, 52.61, 22.65°)
OKLab	oklab(52.44% 0.1447 0.0494)
OKLCH	oklch(52.44% 0.153 18.8)
XYZ	xyz(20.8029, 12.9201, 7.1916)
Luminance	0.1292 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13B46 #3BB1A6

analogous

#B13B81 #B13B46 #B16B3B

triadic

#B13B46 #46B13B #3B46B1

tetradic

#B13B46 #81B13B #3BB1A6 #6B3BB1

square

#B13B46 #81B13B #3BB1A6 #6B3BB1

split-complementary

#B13B46 #3BB16B #3B81B1

monochromatic

#551C22 #832C34 #B13B46 #CA5F69 #D98D94

Accessibility & contrast

On white

5.86

#B13B46 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#B13B46 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13B46

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13B46	#FFFFFF	#000000	##FFFFFF
##B13B46	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595546

Deuteranopia (green-blind)

#776E43

Tritanopia (blue-blind)

#C22140

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b13b46;
/* rgb */ color: rgb(177, 59, 70);
/* oklch */ color: oklch(52.4% 0.153 18.8);

Tailwind

colors: {
  custom: {
    50: '#cf7879',
    500: '#b13b46',
    950: '#000000',
  },
}

SCSS

$custom: #b13b46;
$custom-light: #cf7879;
$custom-dark: #000000;

JSON

{
  "hex": "#b13b46",
  "rgb": {
    "r": 177,
    "g": 59,
    "b": 70
  },
  "hsl": {
    "h": 354.407,
    "s": 50,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52437,
    "c": 0.15285,
    "h": 18.8
  },
  "luminance": 0.12917
}

Semantic roles & 50–950 ramp

primary

#B13B46

secondary

#84C4BE

accent

#DACD4E

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13B46

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

Preview Lab → · Contrast checker → · Palette generator →