#B6353A#B6353A

#B6353A is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.4% C 0.165 H 22.9°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B6353A
RGB	rgb(182, 53, 58)
HSL	hsl(358, 55%, 46%)
HSV	hsv(358, 71%, 71%)
CMYK	cmyk(0%, 70.9%, 68.1%, 28.6%)
CIE-LAB	lab(42.46, 51.87, 27.54)
CIE-LCH	lch(42.46, 58.72, 27.97°)
OKLab	oklab(52.4% 0.1522 0.0644)
OKLCH	oklch(52.4% 0.165 22.9)
XYZ	xyz(21.3305, 12.7999, 5.3496)
Luminance	0.1280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6353A #35B6B1

analogous

#B6357A #B6353A #B67035

triadic

#B6353A #3AB635 #353AB6

tetradic

#B6353A #7AB635 #35B6B1 #7035B6

square

#B6353A #7AB635 #35B6B1 #7035B6

split-complementary

#B6353A #35B670 #357AB6

monochromatic

#57191C #87272B #B6353A #CF595E #DD898C

Accessibility & contrast

On white

5.90

#B6353A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B6353A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B6353A

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6353A	#FFFFFF	#000000	##FFFFFF
##B6353A	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595339

Deuteranopia (green-blind)

#796E36

Tritanopia (blue-blind)

#C80938

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b6353a;
/* rgb */ color: rgb(182, 53, 58);
/* oklch */ color: oklch(52.4% 0.165 22.9);

Tailwind

colors: {
  custom: {
    50: '#d37570',
    500: '#b6353a',
    950: '#000000',
  },
}

SCSS

$custom: #b6353a;
$custom-light: #d37570;
$custom-dark: #000000;

JSON

{
  "hex": "#b6353a",
  "rgb": {
    "r": 182,
    "g": 53,
    "b": 58
  },
  "hsl": {
    "h": 357.674,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52402,
    "c": 0.16526,
    "h": 22.9
  },
  "luminance": 0.12797
}

Semantic roles & 50–950 ramp

primary

#B6353A

secondary

#80C7C4

accent

#DED84A

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #B6353A

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

Preview Lab → · Contrast checker → · Palette generator →