#B0353A#B0353A

#B0353A is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.4% C 0.159 H 22.6°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#B0353A
RGB	rgb(176, 53, 58)
HSL	hsl(358, 54%, 45%)
HSV	hsv(358, 70%, 69%)
CMYK	cmyk(0%, 69.9%, 67%, 31%)
CIE-LAB	lab(41.35, 49.91, 25.93)
CIE-LCH	lch(41.35, 56.25, 27.45°)
OKLab	oklab(51.37% 0.1468 0.061)
OKLCH	oklch(51.37% 0.159 22.6)
XYZ	xyz(19.9434, 12.0847, 5.2846)
Luminance	0.1208 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0353A #35B0AB

analogous

#B03578 #B0353A #B06E35

triadic

#B0353A #3AB035 #353AB0

tetradic

#B0353A #78B035 #35B0AB #6E35B0

square

#B0353A #78B035 #35B0AB #6E35B0

split-complementary

#B0353A #35B06E #3578B0

monochromatic

#52191B #81272A #B0353A #CC565B #DA8589

Accessibility & contrast

On white

6.15

#B0353A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#B0353A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0353A

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0353A	#FFFFFF	#000000	##FFFFFF
##B0353A	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575139

Deuteranopia (green-blind)

#766B36

Tritanopia (blue-blind)

#C11038

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b0353a;
/* rgb */ color: rgb(176, 53, 58);
/* oklch */ color: oklch(51.4% 0.159 22.6);

Tailwind

colors: {
  custom: {
    50: '#cf7470',
    500: '#b0353a',
    950: '#000000',
  },
}

SCSS

$custom: #b0353a;
$custom-light: #cf7470;
$custom-dark: #000000;

JSON

{
  "hex": "#b0353a",
  "rgb": {
    "r": 176,
    "g": 53,
    "b": 58
  },
  "hsl": {
    "h": 357.561,
    "s": 53.712,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51369,
    "c": 0.15896,
    "h": 22.6
  },
  "luminance": 0.12082
}

Semantic roles & 50–950 ramp

primary

#B0353A

secondary

#7DC4C1

accent

#DDD74B

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #B0353A

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

Preview Lab → · Contrast checker → · Palette generator →