#C33D3C#C33D3C

#C33D3C is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.5% C 0.171 H 25.0°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#C33D3C
RGB	rgb(195, 61, 60)
HSL	hsl(0, 53%, 50%)
HSV	hsv(0, 69%, 76%)
CMYK	cmyk(0%, 68.7%, 69.2%, 23.5%)
CIE-LAB	lab(46.00, 53.08, 31.19)
CIE-LCH	lch(46.00, 61.57, 30.44°)
OKLab	oklab(55.49% 0.1548 0.0722)
OKLCH	oklch(55.49% 0.171 25)
XYZ	xyz(24.9927, 15.2695, 5.9054)
Luminance	0.1527 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33D3C #3CC2C3

analogous

#C33C7F #C33D3C #C3803C

triadic

#C33D3C #3CC33D #3D3CC3

tetradic

#C33D3C #7FC33C #3CC2C3 #803CC3

square

#C33D3C #7FC33C #3CC2C3 #803CC3

split-complementary

#C33D3C #3CC380 #3C7FC3

monochromatic

#65201F #942E2E #C33D3C #D16C6B #E09A9A

Accessibility & contrast

On white

5.18

#C33D3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#C33D3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33D3C

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33D3C	#FFFFFF	#000000	##FFFFFF
##C33D3C	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)

#625B3B

Deuteranopia (green-blind)

#847838

Tritanopia (blue-blind)

#D6153E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c33d3c;
/* rgb */ color: rgb(195, 61, 60);
/* oklch */ color: oklch(55.5% 0.171 25.0);

Tailwind

colors: {
  custom: {
    50: '#dd7b72',
    500: '#c33d3c',
    950: '#000000',
  },
}

SCSS

$custom: #c33d3c;
$custom-light: #dd7b72;
$custom-dark: #000000;

JSON

{
  "hex": "#c33d3c",
  "rgb": {
    "r": 195,
    "g": 61,
    "b": 60
  },
  "hsl": {
    "h": 0.444,
    "s": 52.941,
    "l": 50
  },
  "oklch": {
    "l": 0.55494,
    "c": 0.17085,
    "h": 25
  },
  "luminance": 0.15266
}

Semantic roles & 50–950 ramp

primary

#C33D3C

secondary

#8FCBCC

accent

#DBDC4B

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C33D3C

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

Preview Lab → · Contrast checker → · Palette generator →