#D33B44#D33B44

#D33B44 is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.1% C 0.188 H 22.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#D33B44
RGB	rgb(211, 59, 68)
HSL	hsl(356, 63%, 53%)
HSV	hsv(356, 72%, 83%)
CMYK	cmyk(0%, 72%, 67.8%, 17.3%)
CIE-LAB	lab(48.76, 59.30, 30.50)
CIE-LCH	lch(48.76, 66.69, 27.22°)
OKLab	oklab(58.12% 0.1742 0.0712)
OKLCH	oklch(58.12% 0.188 22.2)
XYZ	xyz(29.4745, 17.3986, 7.2740)
Luminance	0.1739 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33B44 #3BD3CA

analogous

#D33B90 #D33B44 #D37E3B

triadic

#D33B44 #44D33B #3B44D3

tetradic

#D33B44 #90D33B #3BD3CA #7E3BD3

square

#D33B44 #90D33B #3BD3CA #7E3BD3

split-complementary

#D33B44 #3BD37E #3B90D3

monochromatic

#791B21 #AB262E #D33B44 #DE6D74 #E99FA3

Accessibility & contrast

On white

4.69

#D33B44 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#D33B44 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D33B44

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33B44	#FFFFFF	#000000	##FFFFFF
##D33B44	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665F43

Deuteranopia (green-blind)

#8C803F

Tritanopia (blue-blind)

#E80040

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d33b44;
/* rgb */ color: rgb(211, 59, 68);
/* oklch */ color: oklch(58.1% 0.188 22.2);

Tailwind

colors: {
  custom: {
    50: '#e97c78',
    500: '#d33b44',
    950: '#000000',
  },
}

SCSS

$custom: #d33b44;
$custom-light: #e97c78;
$custom-dark: #000000;

JSON

{
  "hex": "#d33b44",
  "rgb": {
    "r": 211,
    "g": 59,
    "b": 68
  },
  "hsl": {
    "h": 356.447,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58123,
    "c": 0.18823,
    "h": 22.2
  },
  "luminance": 0.17394
}

Semantic roles & 50–950 ramp

primary

#D33B44

secondary

#94D6D2

accent

#E6DD41

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D33B44

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

Preview Lab → · Contrast checker → · Palette generator →