#B2333F#B2333F

#B2333F is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.163 H 19.9°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#B2333F
RGB	rgb(178, 51, 63)
HSL	hsl(354, 55%, 45%)
HSV	hsv(354, 71%, 70%)
CMYK	cmyk(0%, 71.3%, 64.6%, 30.2%)
CIE-LAB	lab(41.52, 51.63, 23.16)
CIE-LCH	lch(41.52, 56.59, 24.16°)
OKLab	oklab(51.59% 0.153 0.0553)
OKLCH	oklch(51.59% 0.163 19.9)
XYZ	xyz(20.4432, 12.1945, 5.9790)
Luminance	0.1219 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2333F #33B2A6

analogous

#B2337E #B2333F #B26733

triadic

#B2333F #3FB233 #333FB2

tetradic

#B2333F #7EB233 #33B2A6 #6733B2

square

#B2333F #7EB233 #33B2A6 #6733B2

split-complementary

#B2333F #33B267 #337EB2

monochromatic

#53181D #82252E #B2333F #CE5460 #DC848C

Accessibility & contrast

On white

6.11

#B2333F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#B2333F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2333F

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2333F	#FFFFFF	#000000	##FFFFFF
##B2333F	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513F

Deuteranopia (green-blind)

#766C3B

Tritanopia (blue-blind)

#C30B38

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b2333f;
/* rgb */ color: rgb(178, 51, 63);
/* oklch */ color: oklch(51.6% 0.163 19.9);

Tailwind

colors: {
  custom: {
    50: '#d07474',
    500: '#b2333f',
    950: '#000000',
  },
}

SCSS

$custom: #b2333f;
$custom-light: #d07474;
$custom-dark: #000000;

JSON

{
  "hex": "#b2333f",
  "rgb": {
    "r": 178,
    "g": 51,
    "b": 63
  },
  "hsl": {
    "h": 354.331,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51594,
    "c": 0.16269,
    "h": 19.9
  },
  "luminance": 0.12192
}

Semantic roles & 50–950 ramp

primary

#B2333F

secondary

#7CC5BE

accent

#DFD149

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B2333F

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

Preview Lab → · Contrast checker → · Palette generator →