#C33438#C33438

#C33438 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.5% C 0.180 H 24.1°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#C33438
RGB	rgb(195, 52, 56)
HSL	hsl(358, 58%, 48%)
HSV	hsv(358, 73%, 76%)
CMYK	cmyk(0%, 73.3%, 71.3%, 23.5%)
CIE-LAB	lab(44.73, 56.24, 32.03)
CIE-LCH	lch(44.73, 64.72, 29.67°)
OKLab	oklab(54.53% 0.164 0.0734)
OKLCH	oklch(54.53% 0.18 24.1)
XYZ	xyz(24.4502, 14.3473, 5.2225)
Luminance	0.1434 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33438 #34C3BF

analogous

#C3347F #C33438 #C37734

triadic

#C33438 #38C334 #3438C3

tetradic

#C33438 #7FC334 #34C3BF #7734C3

square

#C33438 #7FC334 #34C3BF #7734C3

split-complementary

#C33438 #34C377 #347FC3

monochromatic

#621A1C #93272A #C33438 #D56063 #E19092

Accessibility & contrast

On white

5.43

#C33438 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#C33438 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33438

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33438	#FFFFFF	#000000	##FFFFFF
##C33438	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5637

Deuteranopia (green-blind)

#817533

Tritanopia (blue-blind)

#D60037

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c33438;
/* rgb */ color: rgb(195, 52, 56);
/* oklch */ color: oklch(54.5% 0.180 24.1);

Tailwind

colors: {
  custom: {
    50: '#de766f',
    500: '#c33438',
    950: '#000000',
  },
}

SCSS

$custom: #c33438;
$custom-light: #de766f;
$custom-dark: #000000;

JSON

{
  "hex": "#c33438",
  "rgb": {
    "r": 195,
    "g": 52,
    "b": 56
  },
  "hsl": {
    "h": 358.322,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54525,
    "c": 0.17966,
    "h": 24.1
  },
  "luminance": 0.14344
}

Semantic roles & 50–950 ramp

primary

#C33438

secondary

#87CCCA

accent

#E1DD47

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C33438

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

Preview Lab → · Contrast checker → · Palette generator →