#C33D38#C33D38

#C33D38 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.4% C 0.171 H 26.5°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#C33D38
RGB	rgb(195, 61, 56)
HSL	hsl(2, 55%, 49%)
HSV	hsv(2, 71%, 76%)
CMYK	cmyk(0%, 68.7%, 71.3%, 23.5%)
CIE-LAB	lab(45.95, 52.88, 33.46)
CIE-LCH	lch(45.95, 62.58, 32.32°)
OKLab	oklab(55.44% 0.1534 0.0765)
OKLCH	oklch(55.44% 0.171 26.5)
XYZ	xyz(24.8909, 15.2288, 5.3694)
Luminance	0.1522 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33D38 #38BEC3

analogous

#C33879 #C33D38 #C38338

triadic

#C33D38 #38C33D #3D38C3

tetradic

#C33D38 #79C338 #38BEC3 #8338C3

square

#C33D38 #79C338 #38BEC3 #8338C3

split-complementary

#C33D38 #38C383 #3879C3

monochromatic

#641F1D #932E2A #C33D38 #D36965 #E19895

Accessibility & contrast

On white

5.19

#C33D38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#C33D38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33D38

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33D38	#FFFFFF	#000000	##FFFFFF
##C33D38	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A36

Deuteranopia (green-blind)

#847734

Tritanopia (blue-blind)

#D6133D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c33d38;
/* rgb */ color: rgb(195, 61, 56);
/* oklch */ color: oklch(55.4% 0.171 26.5);

Tailwind

colors: {
  custom: {
    50: '#dd7b6f',
    500: '#c33d38',
    950: '#000000',
  },
}

SCSS

$custom: #c33d38;
$custom-light: #dd7b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#c33d38",
  "rgb": {
    "r": 195,
    "g": 61,
    "b": 56
  },
  "hsl": {
    "h": 2.158,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55435,
    "c": 0.17141,
    "h": 26.5
  },
  "luminance": 0.15225
}

Semantic roles & 50–950 ramp

primary

#C33D38

secondary

#8BC9CC

accent

#D9DF49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C33D38

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

Preview Lab → · Contrast checker → · Palette generator →