#D33C36#D33C36

#D33C36 is a mid, vivid red. Relative luminance 0.173; OKLCH L 58.0% C 0.189 H 27.1°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#D33C36
RGB	rgb(211, 60, 54)
HSL	hsl(2, 64%, 52%)
HSV	hsv(2, 74%, 83%)
CMYK	cmyk(0%, 71.6%, 74.4%, 17.3%)
CIE-LAB	lab(48.70, 58.30, 38.51)
CIE-LCH	lch(48.70, 69.87, 33.45°)
OKLab	oklab(58.02% 0.1682 0.0862)
OKLCH	oklch(58.02% 0.189 27.1)
XYZ	xyz(29.1490, 17.3514, 5.3036)
Luminance	0.1735 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33C36 #36CDD3

analogous

#D3367F #D33C36 #D38B36

triadic

#D33C36 #36D33C #3C36D3

tetradic

#D33C36 #7FD336 #36CDD3 #8B36D3

square

#D33C36 #7FD336 #36CDD3 #8B36D3

split-complementary

#D33C36 #36D38B #367FD3

monochromatic

#751D1A #A72A25 #D33C36 #DE6D68 #E99D9A

Accessibility & contrast

On white

4.70

#D33C36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#D33C36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D33C36

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33C36	#FFFFFF	#000000	##FFFFFF
##D33C36	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F34

Deuteranopia (green-blind)

#8E8030

Tritanopia (blue-blind)

#E8003C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d33c36;
/* rgb */ color: rgb(211, 60, 54);
/* oklch */ color: oklch(58.0% 0.189 27.1);

Tailwind

colors: {
  custom: {
    50: '#e97c6e',
    500: '#d33c36',
    950: '#000000',
  },
}

SCSS

$custom: #d33c36;
$custom-light: #e97c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#d33c36",
  "rgb": {
    "r": 211,
    "g": 60,
    "b": 54
  },
  "hsl": {
    "h": 2.293,
    "s": 64.082,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58019,
    "c": 0.18894,
    "h": 27.1
  },
  "luminance": 0.17347
}

Semantic roles & 50–950 ramp

primary

#D33C36

secondary

#90D2D5

accent

#E1E741

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D33C36

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

Preview Lab → · Contrast checker → · Palette generator →