#D33A4B#D33A4B

#D33A4B is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.1% C 0.189 H 19.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#D33A4B
RGB	rgb(211, 58, 75)
HSL	hsl(353, 63%, 53%)
HSV	hsv(353, 73%, 83%)
CMYK	cmyk(0%, 72.5%, 64.5%, 17.3%)
CIE-LAB	lab(48.74, 60.03, 26.32)
CIE-LCH	lch(48.74, 65.55, 23.67°)
OKLab	oklab(58.15% 0.178 0.0627)
OKLCH	oklch(58.15% 0.189 19.4)
XYZ	xyz(29.6502, 17.3874, 8.4501)
Luminance	0.1738 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33A4B #3AD3C2

analogous

#D33A98 #D33A4B #D3753A

triadic

#D33A4B #4BD33A #3A4BD3

tetradic

#D33A4B #98D33A #3AD3C2 #753AD3

square

#D33A4B #98D33A #3AD3C2 #753AD3

split-complementary

#D33A4B #3AD375 #3A98D3

monochromatic

#781B25 #AA2635 #D33A4B #DE6C79 #E99EA6

Accessibility & contrast

On white

4.69

#D33A4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#D33A4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D33A4B

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33A4B	#FFFFFF	#000000	##FFFFFF
##D33A4B	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)

#655F4B

Deuteranopia (green-blind)

#8B8047

Tritanopia (blue-blind)

#E70042

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d33a4b;
/* rgb */ color: rgb(211, 58, 75);
/* oklch */ color: oklch(58.1% 0.189 19.4);

Tailwind

colors: {
  custom: {
    50: '#e87b7d',
    500: '#d33a4b',
    950: '#000000',
  },
}

SCSS

$custom: #d33a4b;
$custom-light: #e87b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#d33a4b",
  "rgb": {
    "r": 211,
    "g": 58,
    "b": 75
  },
  "hsl": {
    "h": 353.333,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.58149,
    "c": 0.18871,
    "h": 19.4
  },
  "luminance": 0.17383
}

Semantic roles & 50–950 ramp

primary

#D33A4B

secondary

#93D6CE

accent

#E7D441

background

#FFF7F7

surface

#FFEEEE

border

#D7C9C9

text

#180A09

muted

#867C7B

Preview Lab

Preview with #D33A4B

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

Preview Lab → · Contrast checker → · Palette generator →