#B13046#B13046

#B13046 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.3% C 0.165 H 15.7°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#B13046
RGB	rgb(177, 48, 70)
HSL	hsl(350, 57%, 44%)
HSV	hsv(350, 73%, 69%)
CMYK	cmyk(0%, 72.9%, 60.5%, 30.6%)
CIE-LAB	lab(41.07, 52.88, 18.18)
CIE-LCH	lch(41.07, 55.92, 18.98°)
OKLab	oklab(51.26% 0.1585 0.0445)
OKLCH	oklch(51.26% 0.165 15.7)
XYZ	xyz(20.2959, 11.9061, 7.0226)
Luminance	0.1190 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13046 #30B19B

analogous

#B13087 #B13046 #B15A30

triadic

#B13046 #46B130 #3046B1

tetradic

#B13046 #87B130 #30B19B #5A30B1

square

#B13046 #87B130 #30B19B #5A30B1

split-complementary

#B13046 #30B15A #3087B1

monochromatic

#511620 #812333 #B13046 #CF4F65 #DC7F8F

Accessibility & contrast

On white

6.21

#B13046 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#B13046 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13046

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13046	#FFFFFF	#000000	##FFFFFF
##B13046	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535046

Deuteranopia (green-blind)

#736B43

Tritanopia (blue-blind)

#C20739

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b13046;
/* rgb */ color: rgb(177, 48, 70);
/* oklch */ color: oklch(51.3% 0.165 15.7);

Tailwind

colors: {
  custom: {
    50: '#cf7279',
    500: '#b13046',
    950: '#000000',
  },
}

SCSS

$custom: #b13046;
$custom-light: #cf7279;
$custom-dark: #000000;

JSON

{
  "hex": "#b13046",
  "rgb": {
    "r": 177,
    "g": 48,
    "b": 70
  },
  "hsl": {
    "h": 349.767,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51262,
    "c": 0.1646,
    "h": 15.7
  },
  "luminance": 0.11903
}

Semantic roles & 50–950 ramp

primary

#B13046

secondary

#78C5B8

accent

#E1C647

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13046

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

Preview Lab → · Contrast checker → · Palette generator →