#D33F44#D33F44

#D33F44 is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.5% C 0.185 H 23.2°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#D33F44
RGB	rgb(211, 63, 68)
HSL	hsl(358, 63%, 54%)
HSV	hsv(358, 70%, 83%)
CMYK	cmyk(0%, 70.1%, 67.8%, 17.3%)
CIE-LAB	lab(49.28, 57.85, 31.14)
CIE-LCH	lch(49.28, 65.70, 28.29°)
OKLab	oklab(58.51% 0.1696 0.0727)
OKLCH	oklch(58.51% 0.185 23.2)
XYZ	xyz(29.6881, 17.8256, 7.3452)
Luminance	0.1782 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33F44 #3FD3CE

analogous

#D33F8E #D33F44 #D3843F

triadic

#D33F44 #44D33F #3F44D3

tetradic

#D33F44 #8ED33F #3FD3CE #843FD3

square

#D33F44 #8ED33F #3FD3CE #843FD3

split-complementary

#D33F44 #3FD384 #3F8ED3

monochromatic

#7B1C1F #AD282C #D33F44 #DE7174 #EAA3A5

Accessibility & contrast

On white

4.60

#D33F44 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#D33F44 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D33F44

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33F44	#FFFFFF	#000000	##FFFFFF
##D33F44	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686143

Deuteranopia (green-blind)

#8E813F

Tritanopia (blue-blind)

#E80C42

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d33f44;
/* rgb */ color: rgb(211, 63, 68);
/* oklch */ color: oklch(58.5% 0.185 23.2);

Tailwind

colors: {
  custom: {
    50: '#e97e78',
    500: '#d33f44',
    950: '#000000',
  },
}

SCSS

$custom: #d33f44;
$custom-light: #e97e78;
$custom-dark: #000000;

JSON

{
  "hex": "#d33f44",
  "rgb": {
    "r": 211,
    "g": 63,
    "b": 68
  },
  "hsl": {
    "h": 357.973,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58515,
    "c": 0.18453,
    "h": 23.2
  },
  "luminance": 0.17821
}

Semantic roles & 50–950 ramp

primary

#D33F44

secondary

#97D7D4

accent

#E6E042

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B09

muted

#867C7B

Preview Lab

Preview with #D33F44

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

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