#B13441#B13441

#B13441 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.161 H 19.1°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#B13441
RGB	rgb(177, 52, 65)
HSL	hsl(354, 55%, 45%)
HSV	hsv(354, 71%, 69%)
CMYK	cmyk(0%, 70.6%, 63.3%, 30.6%)
CIE-LAB	lab(41.51, 51.05, 21.88)
CIE-LCH	lch(41.51, 55.54, 23.20°)
OKLab	oklab(51.56% 0.1517 0.0526)
OKLCH	oklch(51.56% 0.161 19.1)
XYZ	xyz(20.3157, 12.1877, 6.2827)
Luminance	0.1218 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13441 #34B1A4

analogous

#B13480 #B13441 #B16634

triadic

#B13441 #41B134 #3441B1

tetradic

#B13441 #80B134 #34B1A4 #6634B1

square

#B13441 #80B134 #34B1A4 #6634B1

split-complementary

#B13441 #34B166 #3480B1

monochromatic

#52181E #822630 #B13441 #CD5562 #DB848D

Accessibility & contrast

On white

6.11

#B13441 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#B13441 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13441

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13441	#FFFFFF	#000000	##FFFFFF
##B13441	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565141

Deuteranopia (green-blind)

#756C3E

Tritanopia (blue-blind)

#C2103A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b13441;
/* rgb */ color: rgb(177, 52, 65);
/* oklch */ color: oklch(51.6% 0.161 19.1);

Tailwind

colors: {
  custom: {
    50: '#cf7475',
    500: '#b13441',
    950: '#000000',
  },
}

SCSS

$custom: #b13441;
$custom-light: #cf7475;
$custom-dark: #000000;

JSON

{
  "hex": "#b13441",
  "rgb": {
    "r": 177,
    "g": 52,
    "b": 65
  },
  "hsl": {
    "h": 353.76,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51563,
    "c": 0.16055,
    "h": 19.1
  },
  "luminance": 0.12185
}

Semantic roles & 50–950 ramp

primary

#B13441

secondary

#7CC5BD

accent

#DECF4A

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B13441

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

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