#B6353B#B6353B

#B6353B is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.4% C 0.165 H 22.5°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B6353B
RGB	rgb(182, 53, 59)
HSL	hsl(357, 55%, 46%)
HSV	hsv(357, 71%, 71%)
CMYK	cmyk(0%, 70.9%, 67.6%, 28.6%)
CIE-LAB	lab(42.48, 51.92, 26.96)
CIE-LCH	lch(42.48, 58.50, 27.44°)
OKLab	oklab(52.42% 0.1526 0.0632)
OKLCH	oklch(52.42% 0.165 22.5)
XYZ	xyz(21.3562, 12.8102, 5.4849)
Luminance	0.1281 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6353B #35B6B0

analogous

#B6357B #B6353B #B66F35

triadic

#B6353B #3BB635 #353BB6

tetradic

#B6353B #7BB635 #35B6B0 #6F35B6

square

#B6353B #7BB635 #35B6B0 #6F35B6

split-complementary

#B6353B #35B66F #357BB6

monochromatic

#57191C #87272C #B6353B #CF595F #DD898D

Accessibility & contrast

On white

5.90

#B6353B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B6353B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B6353B

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6353B	#FFFFFF	#000000	##FFFFFF
##B6353B	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)

#59533A

Deuteranopia (green-blind)

#796E37

Tritanopia (blue-blind)

#C80A38

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b6353b;
/* rgb */ color: rgb(182, 53, 59);
/* oklch */ color: oklch(52.4% 0.165 22.5);

Tailwind

colors: {
  custom: {
    50: '#d37571',
    500: '#b6353b',
    950: '#000000',
  },
}

SCSS

$custom: #b6353b;
$custom-light: #d37571;
$custom-dark: #000000;

JSON

{
  "hex": "#b6353b",
  "rgb": {
    "r": 182,
    "g": 53,
    "b": 59
  },
  "hsl": {
    "h": 357.209,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52419,
    "c": 0.16517,
    "h": 22.5
  },
  "luminance": 0.12807
}

Semantic roles & 50–950 ramp

primary

#B6353B

secondary

#80C7C3

accent

#DED74A

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #B6353B

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

Preview Lab → · Contrast checker → · Palette generator →