#B33349#B33349

#B33349 is a mid, vivid red. Relative luminance 0.124; OKLCH L 52.0% C 0.164 H 15.3°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#B33349
RGB	rgb(179, 51, 73)
HSL	hsl(350, 56%, 45%)
HSV	hsv(350, 72%, 70%)
CMYK	cmyk(0%, 71.5%, 59.2%, 29.8%)
CIE-LAB	lab(41.90, 52.60, 17.49)
CIE-LCH	lch(41.90, 55.43, 18.39°)
OKLab	oklab(51.97% 0.1579 0.0431)
OKLCH	oklch(51.97% 0.164 15.3)
XYZ	xyz(20.9789, 12.4354, 7.5976)
Luminance	0.1243 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33349 #33B39D

analogous

#B33389 #B33349 #B35D33

triadic

#B33349 #49B333 #3349B3

tetradic

#B33349 #89B333 #33B39D #5D33B3

square

#B33349 #89B333 #33B39D #5D33B3

split-complementary

#B33349 #33B35D #3389B3

monochromatic

#541822 #832536 #B33349 #CE556A #DC8493

Accessibility & contrast

On white

6.02

#B33349 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B33349 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33349

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33349	#FFFFFF	#000000	##FFFFFF
##B33349	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555249

Deuteranopia (green-blind)

#756D46

Tritanopia (blue-blind)

#C4103C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b33349;
/* rgb */ color: rgb(179, 51, 73);
/* oklch */ color: oklch(52.0% 0.164 15.3);

Tailwind

colors: {
  custom: {
    50: '#d0747b',
    500: '#b33349',
    950: '#000000',
  },
}

SCSS

$custom: #b33349;
$custom-light: #d0747b;
$custom-dark: #000000;

JSON

{
  "hex": "#b33349",
  "rgb": {
    "r": 179,
    "g": 51,
    "b": 73
  },
  "hsl": {
    "h": 349.688,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.5197,
    "c": 0.16362,
    "h": 15.3
  },
  "luminance": 0.12432
}

Semantic roles & 50–950 ramp

primary

#B33349

secondary

#7CC6B9

accent

#DFC549

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33349

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

Preview Lab → · Contrast checker → · Palette generator →