#DD3A42#DD3A42

#DD3A42 is a mid, vivid red. Relative luminance 0.188; OKLCH L 59.7% C 0.199 H 23.2°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#DD3A42
RGB	rgb(221, 58, 66)
HSL	hsl(357, 71%, 55%)
HSV	hsv(357, 74%, 87%)
CMYK	cmyk(0%, 73.8%, 70.1%, 13.3%)
CIE-LAB	lab(50.45, 62.57, 34.14)
CIE-LCH	lch(50.45, 71.28, 28.62°)
OKLab	oklab(59.71% 0.1829 0.0785)
OKLCH	oklch(59.71% 0.199 23.2)
XYZ	xyz(32.3189, 18.7965, 7.0795)
Luminance	0.1879 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD3A42 #3ADDD5

analogous

#DD3A94 #DD3A42 #DD833A

triadic

#DD3A42 #42DD3A #3A42DD

tetradic

#DD3A42 #94DD3A #3ADDD5 #833ADD

square

#DD3A42 #94DD3A #3ADDD5 #833ADD

split-complementary

#DD3A42 #3ADD83 #3A94DD

monochromatic

#86171C #BA2028 #DD3A42 #E66E74 #EFA2A6

Accessibility & contrast

On white

4.41

#DD3A42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#DD3A42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD3A42

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD3A42	#FFFFFF	#000000	##000000
##DD3A42	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6241

Deuteranopia (green-blind)

#92853D

Tritanopia (blue-blind)

#F3003F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #dd3a42;
/* rgb */ color: rgb(221, 58, 66);
/* oklch */ color: oklch(59.7% 0.199 23.2);

Tailwind

colors: {
  custom: {
    50: '#f07c76',
    500: '#dd3a42',
    950: '#000000',
  },
}

SCSS

$custom: #dd3a42;
$custom-light: #f07c76;
$custom-dark: #000000;

JSON

{
  "hex": "#dd3a42",
  "rgb": {
    "r": 221,
    "g": 58,
    "b": 66
  },
  "hsl": {
    "h": 357.055,
    "s": 70.563,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59706,
    "c": 0.19908,
    "h": 23.2
  },
  "luminance": 0.18792
}

Semantic roles & 50–950 ramp

primary

#DD3A42

secondary

#97DCD8

accent

#EDE53A

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #DD3A42

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

Preview Lab → · Contrast checker → · Palette generator →