#D33F4F#D33F4F

#D33F4F is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.7% C 0.184 H 19.0°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#D33F4F
RGB	rgb(211, 63, 79)
HSL	hsl(354, 63%, 54%)
HSV	hsv(354, 70%, 83%)
CMYK	cmyk(0%, 70.1%, 62.6%, 17.3%)
CIE-LAB	lab(49.46, 58.48, 24.84)
CIE-LCH	lch(49.46, 63.53, 23.02°)
OKLab	oklab(58.71% 0.1738 0.0598)
OKLCH	oklch(58.71% 0.184 19)
XYZ	xyz(30.0558, 17.9727, 9.2821)
Luminance	0.1797 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33F4F #3FD3C3

analogous

#D33F99 #D33F4F #D3793F

triadic

#D33F4F #4FD33F #3F4FD3

tetradic

#D33F4F #99D33F #3FD3C3 #793FD3

square

#D33F4F #99D33F #3FD3C3 #793FD3

split-complementary

#D33F4F #3FD379 #3F99D3

monochromatic

#7B1C27 #AD2836 #D33F4F #DE717D #EAA3AA

Accessibility & contrast

On white

4.57

#D33F4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#D33F4F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D33F4F

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33F4F	#FFFFFF	#000000	##000000
##D33F4F	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#67624F

Deuteranopia (green-blind)

#8C814B

Tritanopia (blue-blind)

#E71346

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d33f4f;
/* rgb */ color: rgb(211, 63, 79);
/* oklch */ color: oklch(58.7% 0.184 19.0);

Tailwind

colors: {
  custom: {
    50: '#e87e80',
    500: '#d33f4f',
    950: '#000000',
  },
}

SCSS

$custom: #d33f4f;
$custom-light: #e87e80;
$custom-dark: #000000;

JSON

{
  "hex": "#d33f4f",
  "rgb": {
    "r": 211,
    "g": 63,
    "b": 79
  },
  "hsl": {
    "h": 353.514,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58706,
    "c": 0.18377,
    "h": 19
  },
  "luminance": 0.17968
}

Semantic roles & 50–950 ramp

primary

#D33F4F

secondary

#97D7D0

accent

#E6D442

background

#FFF8F7

surface

#FFEFEE

border

#D7CAC9

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #D33F4F

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

Preview Lab → · Contrast checker → · Palette generator →