#D33D4D#D33D4D

#D33D4D is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.5% C 0.186 H 19.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#D33D4D
RGB	rgb(211, 61, 77)
HSL	hsl(354, 63%, 53%)
HSV	hsv(354, 71%, 83%)
CMYK	cmyk(0%, 71.1%, 63.5%, 17.3%)
CIE-LAB	lab(49.16, 59.09, 25.66)
CIE-LCH	lch(49.16, 64.42, 23.47°)
OKLab	oklab(58.47% 0.1754 0.0614)
OKLCH	oklch(58.47% 0.186 19.3)
XYZ	xyz(29.8754, 17.7265, 8.8682)
Luminance	0.1772 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33D4D #3DD3C3

analogous

#D33D98 #D33D4D #D3783D

triadic

#D33D4D #4DD33D #3D4DD3

tetradic

#D33D4D #98D33D #3DD3C3 #783DD3

square

#D33D4D #98D33D #3DD3C3 #783DD3

split-complementary

#D33D4D #3DD378 #3D98D3

monochromatic

#7A1C26 #AC2735 #D33D4D #DE6F7B #EAA1A9

Accessibility & contrast

On white

4.62

#D33D4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#D33D4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D33D4D

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33D4D	#FFFFFF	#000000	##FFFFFF
##D33D4D	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66614D

Deuteranopia (green-blind)

#8C8049

Tritanopia (blue-blind)

#E70B44

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d33d4d;
/* rgb */ color: rgb(211, 61, 77);
/* oklch */ color: oklch(58.5% 0.186 19.3);

Tailwind

colors: {
  custom: {
    50: '#e87d7e',
    500: '#d33d4d',
    950: '#000000',
  },
}

SCSS

$custom: #d33d4d;
$custom-light: #e87d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#d33d4d",
  "rgb": {
    "r": 211,
    "g": 61,
    "b": 77
  },
  "hsl": {
    "h": 353.6,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58471,
    "c": 0.1858,
    "h": 19.3
  },
  "luminance": 0.17722
}

Semantic roles & 50–950 ramp

primary

#D33D4D

secondary

#96D6CF

accent

#E6D542

background

#FFF8F7

surface

#FFEFEE

border

#D7CAC9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #D33D4D

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

Preview Lab → · Contrast checker → · Palette generator →