#B13041#B13041

#B13041 is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.2% C 0.165 H 18.1°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#B13041
RGB	rgb(177, 48, 65)
HSL	hsl(352, 57%, 44%)
HSV	hsv(352, 73%, 69%)
CMYK	cmyk(0%, 72.9%, 63.3%, 30.6%)
CIE-LAB	lab(40.97, 52.55, 21.17)
CIE-LCH	lch(40.97, 56.66, 21.95°)
OKLab	oklab(51.16% 0.1565 0.051)
OKLCH	oklch(51.16% 0.165 18.1)
XYZ	xyz(20.1446, 11.8456, 6.2257)
Luminance	0.1184 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13041 #30B1A0

analogous

#B13082 #B13041 #B16030

triadic

#B13041 #41B130 #3041B1

tetradic

#B13041 #82B130 #30B1A0 #6030B1

square

#B13041 #82B130 #30B1A0 #6030B1

split-complementary

#B13041 #30B160 #3082B1

monochromatic

#51161E #81232F #B13041 #CF4F60 #DC7F8B

Accessibility & contrast

On white

6.23

#B13041 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#B13041 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13041

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13041	#FFFFFF	#000000	##FFFFFF
##B13041	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534F41

Deuteranopia (green-blind)

#746A3D

Tritanopia (blue-blind)

#C20337

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b13041;
/* rgb */ color: rgb(177, 48, 65);
/* oklch */ color: oklch(51.2% 0.165 18.1);

Tailwind

colors: {
  custom: {
    50: '#cf7275',
    500: '#b13041',
    950: '#000000',
  },
}

SCSS

$custom: #b13041;
$custom-light: #cf7275;
$custom-dark: #000000;

JSON

{
  "hex": "#b13041",
  "rgb": {
    "r": 177,
    "g": 48,
    "b": 65
  },
  "hsl": {
    "h": 352.093,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51159,
    "c": 0.16458,
    "h": 18.1
  },
  "luminance": 0.11843
}

Semantic roles & 50–950 ramp

primary

#B13041

secondary

#78C5BB

accent

#E1CC47

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B13041

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

Preview Lab → · Contrast checker → · Palette generator →