#C33634#C33634

#C33634 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.178 H 26.0°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#C33634
RGB	rgb(195, 54, 52)
HSL	hsl(1, 58%, 48%)
HSV	hsv(1, 73%, 76%)
CMYK	cmyk(0%, 72.3%, 73.3%, 23.5%)
CIE-LAB	lab(44.93, 55.35, 34.61)
CIE-LCH	lch(44.93, 65.28, 32.02°)
OKLab	oklab(54.66% 0.1603 0.0782)
OKLCH	oklch(54.66% 0.178 26)
XYZ	xyz(24.4475, 14.4921, 4.7581)
Luminance	0.1449 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33634 #34C1C3

analogous

#C33479 #C33634 #C37D34

triadic

#C33634 #34C336 #3634C3

tetradic

#C33634 #79C334 #34C1C3 #7D34C3

square

#C33634 #79C334 #34C1C3 #7D34C3

split-complementary

#C33634 #34C37D #3479C3

monochromatic

#621B1A #932927 #C33634 #D56160 #E19190

Accessibility & contrast

On white

5.39

#C33634 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C33634 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33634

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33634	#FFFFFF	#000000	##FFFFFF
##C33634	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5732

Deuteranopia (green-blind)

#82752F

Tritanopia (blue-blind)

#D70037

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c33634;
/* rgb */ color: rgb(195, 54, 52);
/* oklch */ color: oklch(54.7% 0.178 26.0);

Tailwind

colors: {
  custom: {
    50: '#de776c',
    500: '#c33634',
    950: '#000000',
  },
}

SCSS

$custom: #c33634;
$custom-light: #de776c;
$custom-dark: #000000;

JSON

{
  "hex": "#c33634",
  "rgb": {
    "r": 195,
    "g": 54,
    "b": 52
  },
  "hsl": {
    "h": 0.839,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5466,
    "c": 0.17838,
    "h": 26
  },
  "luminance": 0.14488
}

Semantic roles & 50–950 ramp

primary

#C33634

secondary

#87CBCC

accent

#DFE147

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #C33634

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

Preview Lab → · Contrast checker → · Palette generator →