#D33A45#D33A45

#D33A45 is a mid, vivid red. Relative luminance 0.173; OKLCH L 58.0% C 0.189 H 21.7°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#D33A45
RGB	rgb(211, 58, 69)
HSL	hsl(356, 63%, 53%)
HSV	hsv(356, 73%, 83%)
CMYK	cmyk(0%, 72.5%, 67.3%, 17.3%)
CIE-LAB	lab(48.65, 59.70, 29.77)
CIE-LCH	lch(48.65, 66.72, 26.50°)
OKLab	oklab(58.05% 0.1757 0.0698)
OKLCH	oklch(58.05% 0.189 21.7)
XYZ	xyz(29.4544, 17.3091, 7.4191)
Luminance	0.1731 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33A45 #3AD3C8

analogous

#D33A92 #D33A45 #D37B3A

triadic

#D33A45 #45D33A #3A45D3

tetradic

#D33A45 #92D33A #3AD3C8 #7B3AD3

square

#D33A45 #92D33A #3AD3C8 #7B3AD3

split-complementary

#D33A45 #3AD37B #3A92D3

monochromatic

#781B21 #AA262F #D33A45 #DE6C74 #E99EA3

Accessibility & contrast

On white

4.71

#D33A45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#D33A45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D33A45

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33A45	#FFFFFF	#000000	##FFFFFF
##D33A45	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665F44

Deuteranopia (green-blind)

#8C7F40

Tritanopia (blue-blind)

#E8003F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d33a45;
/* rgb */ color: rgb(211, 58, 69);
/* oklch */ color: oklch(58.0% 0.189 21.7);

Tailwind

colors: {
  custom: {
    50: '#e97b78',
    500: '#d33a45',
    950: '#000000',
  },
}

SCSS

$custom: #d33a45;
$custom-light: #e97b78;
$custom-dark: #000000;

JSON

{
  "hex": "#d33a45",
  "rgb": {
    "r": 211,
    "g": 58,
    "b": 69
  },
  "hsl": {
    "h": 355.686,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.58045,
    "c": 0.18906,
    "h": 21.7
  },
  "luminance": 0.17305
}

Semantic roles & 50–950 ramp

primary

#D33A45

secondary

#93D6D1

accent

#E7DB41

background

#FFF7F7

surface

#FFEEED

border

#D7C9C8

text

#180A09

muted

#867C7B

Preview Lab

Preview with #D33A45

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

Preview Lab → · Contrast checker → · Palette generator →