#C33C3D#C33C3D

#C33C3D is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.4% C 0.172 H 24.3°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#C33C3D
RGB	rgb(195, 60, 61)
HSL	hsl(360, 53%, 50%)
HSV	hsv(360, 69%, 76%)
CMYK	cmyk(0%, 69.2%, 68.7%, 23.5%)
CIE-LAB	lab(45.87, 53.53, 30.45)
CIE-LCH	lch(45.87, 61.58, 29.63°)
OKLab	oklab(55.4% 0.1565 0.0707)
OKLCH	oklch(55.4% 0.172 24.3)
XYZ	xyz(24.9665, 15.1744, 6.0283)
Luminance	0.1517 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33C3D #3CC3C2

analogous

#C33C80 #C33C3D #C37F3C

triadic

#C33C3D #3DC33C #3C3DC3

tetradic

#C33C3D #80C33C #3CC3C2 #7F3CC3

square

#C33C3D #80C33C #3CC3C2 #7F3CC3

split-complementary

#C33C3D #3CC37F #3C80C3

monochromatic

#651F20 #942E2E #C33C3D #D16B6C #E09A9A

Accessibility & contrast

On white

5.21

#C33C3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#C33C3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33C3D

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33C3D	#FFFFFF	#000000	##FFFFFF
##C33C3D	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625A3C

Deuteranopia (green-blind)

#837739

Tritanopia (blue-blind)

#D6123E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c33c3d;
/* rgb */ color: rgb(195, 60, 61);
/* oklch */ color: oklch(55.4% 0.172 24.3);

Tailwind

colors: {
  custom: {
    50: '#dd7a72',
    500: '#c33c3d',
    950: '#000000',
  },
}

SCSS

$custom: #c33c3d;
$custom-light: #dd7a72;
$custom-dark: #000000;

JSON

{
  "hex": "#c33c3d",
  "rgb": {
    "r": 195,
    "g": 60,
    "b": 61
  },
  "hsl": {
    "h": 359.556,
    "s": 52.941,
    "l": 50
  },
  "oklch": {
    "l": 0.55402,
    "c": 0.17171,
    "h": 24.3
  },
  "luminance": 0.15171
}

Semantic roles & 50–950 ramp

primary

#C33C3D

secondary

#8FCCCB

accent

#DCDB4B

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C33C3D

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

Preview Lab → · Contrast checker → · Palette generator →