#D33D4E#D33D4E

#D33D4E is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.5% C 0.186 H 18.9°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#D33D4E
RGB	rgb(211, 61, 78)
HSL	hsl(353, 63%, 53%)
HSV	hsv(353, 71%, 83%)
CMYK	cmyk(0%, 71.1%, 63%, 17.3%)
CIE-LAB	lab(49.18, 59.15, 25.08)
CIE-LCH	lch(49.18, 64.24, 22.98°)
OKLab	oklab(58.49% 0.1757 0.0602)
OKLCH	oklch(58.49% 0.186 18.9)
XYZ	xyz(29.9109, 17.7408, 9.0556)
Luminance	0.1774 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33D4E #3DD3C2

analogous

#D33D99 #D33D4E #D3773D

triadic

#D33D4E #4ED33D #3D4ED3

tetradic

#D33D4E #99D33D #3DD3C2 #773DD3

square

#D33D4E #99D33D #3DD3C2 #773DD3

split-complementary

#D33D4E #3DD377 #3D99D3

monochromatic

#7A1C26 #AC2736 #D33D4E #DE6F7C #EAA1A9

Accessibility & contrast

On white

4.62

#D33D4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#D33D4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D33D4E

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33D4E	#FFFFFF	#000000	##FFFFFF
##D33D4E	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66614E

Deuteranopia (green-blind)

#8C804A

Tritanopia (blue-blind)

#E70C44

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d33d4e;
/* rgb */ color: rgb(211, 61, 78);
/* oklch */ color: oklch(58.5% 0.186 18.9);

Tailwind

colors: {
  custom: {
    50: '#e87d7f',
    500: '#d33d4e',
    950: '#000000',
  },
}

SCSS

$custom: #d33d4e;
$custom-light: #e87d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#d33d4e",
  "rgb": {
    "r": 211,
    "g": 61,
    "b": 78
  },
  "hsl": {
    "h": 353.2,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.5849,
    "c": 0.18577,
    "h": 18.9
  },
  "luminance": 0.17736
}

Semantic roles & 50–950 ramp

primary

#D33D4E

secondary

#96D6CF

accent

#E6D342

background

#FFF8F7

surface

#FFEFEE

border

#D7CAC9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #D33D4E

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

Preview Lab → · Contrast checker → · Palette generator →