#DD343B#DD343B

#DD343B is a mid, highly saturated red. Relative luminance 0.181; OKLCH L 59.1% C 0.205 H 24.2°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#DD343B
RGB	rgb(221, 52, 59)
HSL	hsl(358, 71%, 54%)
HSV	hsv(358, 76%, 87%)
CMYK	cmyk(0%, 76.5%, 73.3%, 13.3%)
CIE-LAB	lab(49.68, 64.17, 37.28)
CIE-LCH	lch(49.68, 74.21, 30.16°)
OKLab	oklab(59.1% 0.1865 0.084)
OKLCH	oklch(59.1% 0.205 24.2)
XYZ	xyz(31.8399, 18.1489, 5.9634)
Luminance	0.1814 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD343B #34DDD6

analogous

#DD348F #DD343B #DD8134

triadic

#DD343B #3BDD34 #343BDD

tetradic

#DD343B #8FDD34 #34DDD6 #8134DD

square

#DD343B #8FDD34 #34DDD6 #8134DD

split-complementary

#DD343B #34DD81 #348FDD

monochromatic

#81161A #B51E25 #DD343B #E6686E #EF9DA0

Accessibility & contrast

On white

4.54

#DD343B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#DD343B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD343B

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD343B	#FFFFFF	#000000	##000000
##DD343B	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F39

Deuteranopia (green-blind)

#918335

Tritanopia (blue-blind)

#F30039

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #dd343b;
/* rgb */ color: rgb(221, 52, 59);
/* oklch */ color: oklch(59.1% 0.205 24.2);

Tailwind

colors: {
  custom: {
    50: '#f17a71',
    500: '#dd343b',
    950: '#000000',
  },
}

SCSS

$custom: #dd343b;
$custom-light: #f17a71;
$custom-dark: #000000;

JSON

{
  "hex": "#dd343b",
  "rgb": {
    "r": 221,
    "g": 52,
    "b": 59
  },
  "hsl": {
    "h": 357.515,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.59102,
    "c": 0.20457,
    "h": 24.2
  },
  "luminance": 0.18144
}

Semantic roles & 50–950 ramp

primary

#DD343B

secondary

#92DBD8

accent

#EEE73A

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#190A07

muted

#867C7A

Preview Lab

Preview with #DD343B

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

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