#B1353C#B1353C

#B1353C is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.160 H 21.7°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#B1353C
RGB	rgb(177, 53, 60)
HSL	hsl(357, 54%, 45%)
HSV	hsv(357, 70%, 69%)
CMYK	cmyk(0%, 70.1%, 66.1%, 30.6%)
CIE-LAB	lab(41.57, 50.36, 25.02)
CIE-LCH	lch(41.57, 56.23, 26.42°)
OKLab	oklab(51.58% 0.1485 0.0592)
OKLCH	oklch(51.58% 0.16 21.7)
XYZ	xyz(20.2223, 12.2225, 5.5684)
Luminance	0.1222 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1353C #35B1AA

analogous

#B1357A #B1353C #B16C35

triadic

#B1353C #3CB135 #353CB1

tetradic

#B1353C #7AB135 #35B1AA #6C35B1

square

#B1353C #7AB135 #35B1AA #6C35B1

split-complementary

#B1353C #35B16C #357AB1

monochromatic

#53191C #82272C #B1353C #CD575D #DB868B

Accessibility & contrast

On white

6.10

#B1353C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#B1353C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1353C

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1353C	#FFFFFF	#000000	##FFFFFF
##B1353C	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57513B

Deuteranopia (green-blind)

#766C38

Tritanopia (blue-blind)

#C21039

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b1353c;
/* rgb */ color: rgb(177, 53, 60);
/* oklch */ color: oklch(51.6% 0.160 21.7);

Tailwind

colors: {
  custom: {
    50: '#cf7471',
    500: '#b1353c',
    950: '#000000',
  },
}

SCSS

$custom: #b1353c;
$custom-light: #cf7471;
$custom-dark: #000000;

JSON

{
  "hex": "#b1353c",
  "rgb": {
    "r": 177,
    "g": 53,
    "b": 60
  },
  "hsl": {
    "h": 356.613,
    "s": 53.913,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51576,
    "c": 0.15984,
    "h": 21.7
  },
  "luminance": 0.1222
}

Semantic roles & 50–950 ramp

primary

#B1353C

secondary

#7DC4C0

accent

#DDD54B

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #B1353C

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

Preview Lab → · Contrast checker → · Palette generator →