#DD3A43#DD3A43

#DD3A43 is a mid, vivid red. Relative luminance 0.188; OKLCH L 59.7% C 0.199 H 22.9°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#DD3A43
RGB	rgb(221, 58, 67)
HSL	hsl(357, 71%, 55%)
HSV	hsv(357, 74%, 87%)
CMYK	cmyk(0%, 73.8%, 69.7%, 13.3%)
CIE-LAB	lab(50.46, 62.62, 33.58)
CIE-LCH	lch(50.46, 71.05, 28.20°)
OKLab	oklab(59.72% 0.1833 0.0775)
OKLCH	oklch(59.72% 0.199 22.9)
XYZ	xyz(32.3486, 18.8084, 7.2362)
Luminance	0.1880 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD3A43 #3ADDD4

analogous

#DD3A95 #DD3A43 #DD823A

triadic

#DD3A43 #43DD3A #3A43DD

tetradic

#DD3A43 #95DD3A #3ADDD4 #823ADD

square

#DD3A43 #95DD3A #3ADDD4 #823ADD

split-complementary

#DD3A43 #3ADD82 #3A95DD

monochromatic

#86171D #BA2029 #DD3A43 #E66E75 #EFA2A7

Accessibility & contrast

On white

4.41

#DD3A43 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#DD3A43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD3A43

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD3A43	#FFFFFF	#000000	##000000
##DD3A43	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)

#6A6242

Deuteranopia (green-blind)

#92853E

Tritanopia (blue-blind)

#F3003F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #dd3a43;
/* rgb */ color: rgb(221, 58, 67);
/* oklch */ color: oklch(59.7% 0.199 22.9);

Tailwind

colors: {
  custom: {
    50: '#f07d77',
    500: '#dd3a43',
    950: '#000000',
  },
}

SCSS

$custom: #dd3a43;
$custom-light: #f07d77;
$custom-dark: #000000;

JSON

{
  "hex": "#dd3a43",
  "rgb": {
    "r": 221,
    "g": 58,
    "b": 67
  },
  "hsl": {
    "h": 356.687,
    "s": 70.563,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59721,
    "c": 0.19899,
    "h": 22.9
  },
  "luminance": 0.18804
}

Semantic roles & 50–950 ramp

primary

#DD3A43

secondary

#97DCD8

accent

#EDE33A

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #DD3A43

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

Preview Lab → · Contrast checker → · Palette generator →