#B0353B#B0353B

#B0353B is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.4% C 0.159 H 22.1°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#B0353B
RGB	rgb(176, 53, 59)
HSL	hsl(357, 54%, 45%)
HSV	hsv(357, 70%, 69%)
CMYK	cmyk(0%, 69.9%, 66.5%, 31%)
CIE-LAB	lab(41.37, 49.97, 25.34)
CIE-LCH	lch(41.37, 56.03, 26.89°)
OKLab	oklab(51.39% 0.1472 0.0598)
OKLCH	oklch(51.39% 0.159 22.1)
XYZ	xyz(19.9691, 12.0950, 5.4199)
Luminance	0.1209 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0353B #35B0AA

analogous

#B03579 #B0353B #B06C35

triadic

#B0353B #3BB035 #353BB0

tetradic

#B0353B #79B035 #35B0AA #6C35B0

square

#B0353B #79B035 #35B0AA #6C35B0

split-complementary

#B0353B #35B06C #3579B0

monochromatic

#52191B #81272B #B0353B #CC565C #DA8589

Accessibility & contrast

On white

6.14

#B0353B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#B0353B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0353B

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0353B	#FFFFFF	#000000	##FFFFFF
##B0353B	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57513A

Deuteranopia (green-blind)

#766B37

Tritanopia (blue-blind)

#C11138

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b0353b;
/* rgb */ color: rgb(176, 53, 59);
/* oklch */ color: oklch(51.4% 0.159 22.1);

Tailwind

colors: {
  custom: {
    50: '#cf7471',
    500: '#b0353b',
    950: '#000000',
  },
}

SCSS

$custom: #b0353b;
$custom-light: #cf7471;
$custom-dark: #000000;

JSON

{
  "hex": "#b0353b",
  "rgb": {
    "r": 176,
    "g": 53,
    "b": 59
  },
  "hsl": {
    "h": 357.073,
    "s": 53.712,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51387,
    "c": 0.15887,
    "h": 22.1
  },
  "luminance": 0.12092
}

Semantic roles & 50–950 ramp

primary

#B0353B

secondary

#7DC4C0

accent

#DDD64B

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #B0353B

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

Preview Lab → · Contrast checker → · Palette generator →