#B1343C#B1343C

#B1343C is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.5% C 0.161 H 21.4°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#B1343C
RGB	rgb(177, 52, 60)
HSL	hsl(356, 55%, 45%)
HSV	hsv(356, 71%, 69%)
CMYK	cmyk(0%, 70.6%, 66.1%, 30.6%)
CIE-LAB	lab(41.43, 50.75, 24.84)
CIE-LCH	lch(41.43, 56.50, 26.08°)
OKLab	oklab(51.47% 0.1497 0.0588)
OKLCH	oklch(51.47% 0.161 21.4)
XYZ	xyz(20.1772, 12.1323, 5.5534)
Luminance	0.1213 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1343C #34B1A9

analogous

#B1347B #B1343C #B16B34

triadic

#B1343C #3CB134 #343CB1

tetradic

#B1343C #7BB134 #34B1A9 #6B34B1

square

#B1343C #7BB134 #34B1A9 #6B34B1

split-complementary

#B1343C #34B16B #347BB1

monochromatic

#52181C #82262C #B1343C #CD555D #DB848A

Accessibility & contrast

On white

6.13

#B1343C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B1343C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1343C

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1343C	#FFFFFF	#000000	##FFFFFF
##B1343C	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513B

Deuteranopia (green-blind)

#766B38

Tritanopia (blue-blind)

#C20D38

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b1343c;
/* rgb */ color: rgb(177, 52, 60);
/* oklch */ color: oklch(51.5% 0.161 21.4);

Tailwind

colors: {
  custom: {
    50: '#d07471',
    500: '#b1343c',
    950: '#000000',
  },
}

SCSS

$custom: #b1343c;
$custom-light: #d07471;
$custom-dark: #000000;

JSON

{
  "hex": "#b1343c",
  "rgb": {
    "r": 177,
    "g": 52,
    "b": 60
  },
  "hsl": {
    "h": 356.16,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.5147,
    "c": 0.16084,
    "h": 21.4
  },
  "luminance": 0.12129
}

Semantic roles & 50–950 ramp

primary

#B1343C

secondary

#7CC5C0

accent

#DED44A

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #B1343C

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

Preview Lab → · Contrast checker → · Palette generator →