#C33B4C#C33B4C

#C33B4C is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.6% C 0.172 H 17.8°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#C33B4C
RGB	rgb(195, 59, 76)
HSL	hsl(353, 54%, 50%)
HSV	hsv(353, 70%, 76%)
CMYK	cmyk(0%, 69.7%, 61%, 23.5%)
CIE-LAB	lab(45.98, 54.80, 21.58)
CIE-LCH	lch(45.98, 58.89, 21.49°)
OKLab	oklab(55.57% 0.1635 0.0524)
OKLCH	oklch(55.57% 0.172 17.8)
XYZ	xyz(25.3767, 15.2554, 8.4444)
Luminance	0.1525 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33B4C #3BC3B2

analogous

#C33B90 #C33B4C #C36E3B

triadic

#C33B4C #4CC33B #3B4CC3

tetradic

#C33B4C #90C33B #3BC3B2 #6E3BC3

square

#C33B4C #90C33B #3BC3B2 #6E3BC3

split-complementary

#C33B4C #3BC36E #3B90C3

monochromatic

#651F27 #942D3A #C33B4C #D26976 #E098A1

Accessibility & contrast

On white

5.18

#C33B4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#C33B4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33B4C

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33B4C	#FFFFFF	#000000	##FFFFFF
##C33B4C	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5B4C

Deuteranopia (green-blind)

#827748

Tritanopia (blue-blind)

#D51742

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c33b4c;
/* rgb */ color: rgb(195, 59, 76);
/* oklch */ color: oklch(55.6% 0.172 17.8);

Tailwind

colors: {
  custom: {
    50: '#dc7a7d',
    500: '#c33b4c',
    950: '#000000',
  },
}

SCSS

$custom: #c33b4c;
$custom-light: #dc7a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c33b4c",
  "rgb": {
    "r": 195,
    "g": 59,
    "b": 76
  },
  "hsl": {
    "h": 352.5,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55565,
    "c": 0.17165,
    "h": 17.8
  },
  "luminance": 0.15252
}

Semantic roles & 50–950 ramp

primary

#C33B4C

secondary

#8ECCC4

accent

#DDCB4B

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C33B4C

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

Preview Lab → · Contrast checker → · Palette generator →