#D33B34#D33B34

#D33B34 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.9% C 0.190 H 27.5°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#D33B34
RGB	rgb(211, 59, 52)
HSL	hsl(3, 64%, 52%)
HSV	hsv(3, 75%, 83%)
CMYK	cmyk(0%, 72%, 75.4%, 17.3%)
CIE-LAB	lab(48.55, 58.58, 39.46)
CIE-LCH	lch(48.55, 70.63, 33.96°)
OKLab	oklab(57.9% 0.1686 0.0878)
OKLCH	oklch(57.9% 0.19 27.5)
XYZ	xyz(29.0511, 17.2292, 5.0440)
Luminance	0.1722 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33B34 #34CCD3

analogous

#D3347C #D33B34 #D38B34

triadic

#D33B34 #34D33B #3B34D3

tetradic

#D33B34 #7CD334 #34CCD3 #8B34D3

square

#D33B34 #7CD334 #34CCD3 #8B34D3

split-complementary

#D33B34 #34D38B #347CD3

monochromatic

#741D19 #A62A24 #D33B34 #DE6C66 #E99C99

Accessibility & contrast

On white

4.72

#D33B34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#D33B34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D33B34

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33B34	#FFFFFF	#000000	##FFFFFF
##D33B34	1.00	4.72	4.44	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E32

Deuteranopia (green-blind)

#8E7F2E

Tritanopia (blue-blind)

#E8003B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #d33b34;
/* rgb */ color: rgb(211, 59, 52);
/* oklch */ color: oklch(57.9% 0.190 27.5);

Tailwind

colors: {
  custom: {
    50: '#ea7b6c',
    500: '#d33b34',
    950: '#000000',
  },
}

SCSS

$custom: #d33b34;
$custom-light: #ea7b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#d33b34",
  "rgb": {
    "r": 211,
    "g": 59,
    "b": 52
  },
  "hsl": {
    "h": 2.642,
    "s": 64.372,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57899,
    "c": 0.19008,
    "h": 27.5
  },
  "luminance": 0.17225
}

Semantic roles & 50–950 ramp

primary

#D33B34

secondary

#8ED1D4

accent

#E0E740

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D33B34

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

Preview Lab → · Contrast checker → · Palette generator →