#B1343D#B1343D

#B1343D is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.5% C 0.161 H 21.0°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#B1343D
RGB	rgb(177, 52, 61)
HSL	hsl(356, 55%, 45%)
HSV	hsv(356, 71%, 69%)
CMYK	cmyk(0%, 70.6%, 65.5%, 30.6%)
CIE-LAB	lab(41.44, 50.81, 24.25)
CIE-LCH	lch(41.44, 56.30, 25.51°)
OKLab	oklab(51.49% 0.1501 0.0576)
OKLCH	oklch(51.49% 0.161 21)
XYZ	xyz(20.2039, 12.1429, 5.6939)
Luminance	0.1214 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1343D #34B1A8

analogous

#B1347C #B1343D #B16A34

triadic

#B1343D #3DB134 #343DB1

tetradic

#B1343D #7CB134 #34B1A8 #6A34B1

square

#B1343D #7CB134 #34B1A8 #6A34B1

split-complementary

#B1343D #34B16A #347CB1

monochromatic

#52181C #82262D #B1343D #CD555E #DB848B

Accessibility & contrast

On white

6.13

#B1343D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B1343D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1343D

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1343D	#FFFFFF	#000000	##FFFFFF
##B1343D	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)

#56513C

Deuteranopia (green-blind)

#766B39

Tritanopia (blue-blind)

#C20E38

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b1343d;
/* rgb */ color: rgb(177, 52, 61);
/* oklch */ color: oklch(51.5% 0.161 21.0);

Tailwind

colors: {
  custom: {
    50: '#cf7472',
    500: '#b1343d',
    950: '#000000',
  },
}

SCSS

$custom: #b1343d;
$custom-light: #cf7472;
$custom-dark: #000000;

JSON

{
  "hex": "#b1343d",
  "rgb": {
    "r": 177,
    "g": 52,
    "b": 61
  },
  "hsl": {
    "h": 355.68,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51488,
    "c": 0.16077,
    "h": 21
  },
  "luminance": 0.1214
}

Semantic roles & 50–950 ramp

primary

#B1343D

secondary

#7CC5BF

accent

#DED34A

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150908

muted

#837B7B

Preview Lab

Preview with #B1343D

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

Preview Lab → · Contrast checker → · Palette generator →