#DD3934#DD3934

#DD3934 is a mid, highly saturated red. Relative luminance 0.185; OKLCH L 59.4% C 0.201 H 27.2°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#DD3934
RGB	rgb(221, 57, 52)
HSL	hsl(2, 71%, 54%)
HSV	hsv(2, 76%, 87%)
CMYK	cmyk(0%, 74.2%, 76.5%, 13.3%)
CIE-LAB	lab(50.16, 62.33, 41.74)
CIE-LCH	lch(50.16, 75.02, 33.81°)
OKLab	oklab(59.44% 0.1793 0.092)
OKLCH	oklch(59.44% 0.201 27.2)
XYZ	xyz(31.9055, 18.5513, 5.1489)
Luminance	0.1855 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD3934 #34D8DD

analogous

#DD3483 #DD3934 #DD8D34

triadic

#DD3934 #34DD39 #3934DD

tetradic

#DD3934 #83DD34 #34D8DD #8D34DD

square

#DD3934 #83DD34 #34D8DD #8D34DD

split-complementary

#DD3934 #34DD8D #3483DD

monochromatic

#811916 #B5231E #DD3934 #E66C68 #EF9F9D

Accessibility & contrast

On white

4.46

#DD3934 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#DD3934 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD3934

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD3934	#FFFFFF	#000000	##000000
##DD3934	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6132

Deuteranopia (green-blind)

#93842D

Tritanopia (blue-blind)

#F3003A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #dd3934;
/* rgb */ color: rgb(221, 57, 52);
/* oklch */ color: oklch(59.4% 0.201 27.2);

Tailwind

colors: {
  custom: {
    50: '#f17c6c',
    500: '#dd3934',
    950: '#000000',
  },
}

SCSS

$custom: #dd3934;
$custom-light: #f17c6c;
$custom-dark: #000000;

JSON

{
  "hex": "#dd3934",
  "rgb": {
    "r": 221,
    "g": 57,
    "b": 52
  },
  "hsl": {
    "h": 1.775,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.59435,
    "c": 0.20149,
    "h": 27.2
  },
  "luminance": 0.18546
}

Semantic roles & 50–950 ramp

primary

#DD3934

secondary

#92D8DB

accent

#E9EE3A

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#190A07

muted

#867C7A

Preview Lab

Preview with #DD3934

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

Preview Lab → · Contrast checker → · Palette generator →