#B2363B#B2363B

#B2363B is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.8% C 0.160 H 22.6°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#B2363B
RGB	rgb(178, 54, 59)
HSL	hsl(358, 53%, 45%)
HSV	hsv(358, 70%, 70%)
CMYK	cmyk(0%, 69.7%, 66.9%, 30.2%)
CIE-LAB	lab(41.88, 50.23, 26.05)
CIE-LCH	lch(41.88, 56.59, 27.42°)
OKLab	oklab(51.84% 0.1477 0.0614)
OKLCH	oklch(51.84% 0.16 22.6)
XYZ	xyz(20.4708, 12.4220, 5.4566)
Luminance	0.1242 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2363B #36B2AD

analogous

#B23679 #B2363B #B26F36

triadic

#B2363B #3BB236 #363BB2

tetradic

#B2363B #79B236 #36B2AD #6F36B2

square

#B2363B #79B236 #36B2AD #6F36B2

split-complementary

#B2363B #36B26F #3679B2

monochromatic

#541A1C #83282B #B2363B #CD595D #DB888B

Accessibility & contrast

On white

6.03

#B2363B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B2363B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2363B

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2363B	#FFFFFF	#000000	##FFFFFF
##B2363B	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523A

Deuteranopia (green-blind)

#776D37

Tritanopia (blue-blind)

#C31239

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b2363b;
/* rgb */ color: rgb(178, 54, 59);
/* oklch */ color: oklch(51.8% 0.160 22.6);

Tailwind

colors: {
  custom: {
    50: '#d07571',
    500: '#b2363b',
    950: '#000000',
  },
}

SCSS

$custom: #b2363b;
$custom-light: #d07571;
$custom-dark: #000000;

JSON

{
  "hex": "#b2363b",
  "rgb": {
    "r": 178,
    "g": 54,
    "b": 59
  },
  "hsl": {
    "h": 357.581,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.51837,
    "c": 0.15998,
    "h": 22.6
  },
  "luminance": 0.12419
}

Semantic roles & 50–950 ramp

primary

#B2363B

secondary

#7FC5C2

accent

#DDD74B

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #B2363B

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

Preview Lab → · Contrast checker → · Palette generator →