#B33353#B33353

#B33353 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.2% C 0.164 H 10.3°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B33353
RGB	rgb(179, 51, 83)
HSL	hsl(345, 56%, 45%)
HSV	hsv(345, 72%, 70%)
CMYK	cmyk(0%, 71.5%, 53.6%, 29.8%)
CIE-LAB	lab(42.12, 53.36, 11.55)
CIE-LCH	lch(42.12, 54.59, 12.21°)
OKLab	oklab(52.21% 0.1618 0.0293)
OKLCH	oklch(52.21% 0.164 10.3)
XYZ	xyz(21.3375, 12.5788, 9.4863)
Luminance	0.1258 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33353 #33B393

analogous

#B33393 #B33353 #B35333

triadic

#B33353 #53B333 #3353B3

tetradic

#B33353 #93B333 #33B393 #5333B3

square

#B33353 #93B333 #33B393 #5333B3

split-complementary

#B33353 #33B353 #3393B3

monochromatic

#541827 #83253D #B33353 #CE5573 #DC849A

Accessibility & contrast

On white

5.97

#B33353 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B33353 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33353

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33353	#FFFFFF	#000000	##FFFFFF
##B33353	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535354

Deuteranopia (green-blind)

#746D50

Tritanopia (blue-blind)

#C31640

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b33353;
/* rgb */ color: rgb(179, 51, 83);
/* oklch */ color: oklch(52.2% 0.164 10.3);

Tailwind

colors: {
  custom: {
    50: '#d07483',
    500: '#b33353',
    950: '#000000',
  },
}

SCSS

$custom: #b33353;
$custom-light: #d07483;
$custom-dark: #000000;

JSON

{
  "hex": "#b33353",
  "rgb": {
    "r": 179,
    "g": 51,
    "b": 83
  },
  "hsl": {
    "h": 345,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52206,
    "c": 0.16445,
    "h": 10.3
  },
  "luminance": 0.12576
}

Semantic roles & 50–950 ramp

primary

#B33353

secondary

#7CC6B3

accent

#DFB949

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B33353

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

Preview Lab → · Contrast checker → · Palette generator →