#D33B45#D33B45

#D33B45 is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.1% C 0.188 H 21.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#D33B45
RGB	rgb(211, 59, 69)
HSL	hsl(356, 63%, 53%)
HSV	hsv(356, 72%, 83%)
CMYK	cmyk(0%, 72%, 67.3%, 17.3%)
CIE-LAB	lab(48.77, 59.35, 29.93)
CIE-LCH	lch(48.77, 66.47, 26.76°)
OKLab	oklab(58.14% 0.1746 0.0701)
OKLCH	oklch(58.14% 0.188 21.9)
XYZ	xyz(29.5053, 17.4109, 7.4361)
Luminance	0.1741 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33B45 #3BD3C9

analogous

#D33B91 #D33B45 #D37D3B

triadic

#D33B45 #45D33B #3B45D3

tetradic

#D33B45 #91D33B #3BD3C9 #7D3BD3

square

#D33B45 #91D33B #3BD3C9 #7D3BD3

split-complementary

#D33B45 #3BD37D #3B91D3

monochromatic

#791B21 #AB262F #D33B45 #DE6D74 #E99FA4

Accessibility & contrast

On white

4.69

#D33B45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#D33B45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D33B45

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33B45	#FFFFFF	#000000	##FFFFFF
##D33B45	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)

#665F44

Deuteranopia (green-blind)

#8C8040

Tritanopia (blue-blind)

#E80040

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d33b45;
/* rgb */ color: rgb(211, 59, 69);
/* oklch */ color: oklch(58.1% 0.188 21.9);

Tailwind

colors: {
  custom: {
    50: '#e97c78',
    500: '#d33b45',
    950: '#000000',
  },
}

SCSS

$custom: #d33b45;
$custom-light: #e97c78;
$custom-dark: #000000;

JSON

{
  "hex": "#d33b45",
  "rgb": {
    "r": 211,
    "g": 59,
    "b": 69
  },
  "hsl": {
    "h": 356.053,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58139,
    "c": 0.18815,
    "h": 21.9
  },
  "luminance": 0.17406
}

Semantic roles & 50–950 ramp

primary

#D33B45

secondary

#94D6D1

accent

#E6DC41

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180A09

muted

#867C7B

Preview Lab

Preview with #D33B45

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

Preview Lab → · Contrast checker → · Palette generator →