#DD3B42#DD3B42

#DD3B42 is a mid, vivid red. Relative luminance 0.189; OKLCH L 59.8% C 0.198 H 23.4°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#DD3B42
RGB	rgb(221, 59, 66)
HSL	hsl(357, 70%, 55%)
HSV	hsv(357, 73%, 87%)
CMYK	cmyk(0%, 73.3%, 70.1%, 13.3%)
CIE-LAB	lab(50.57, 62.24, 34.29)
CIE-LCH	lch(50.57, 71.06, 28.85°)
OKLab	oklab(59.8% 0.1819 0.0788)
OKLCH	oklch(59.8% 0.198 23.4)
XYZ	xyz(32.3698, 18.8984, 7.0965)
Luminance	0.1889 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD3B42 #3BDDD6

analogous

#DD3B93 #DD3B42 #DD853B

triadic

#DD3B42 #42DD3B #3B42DD

tetradic

#DD3B42 #93DD3B #3BDDD6 #853BDD

square

#DD3B42 #93DD3B #3BDDD6 #853BDD

split-complementary

#DD3B42 #3BDD85 #3B93DD

monochromatic

#86171C #BA2027 #DD3B42 #E66F74 #EFA3A7

Accessibility & contrast

On white

4.39

#DD3B42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#DD3B42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD3B42

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD3B42	#FFFFFF	#000000	##000000
##DD3B42	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6241

Deuteranopia (green-blind)

#93853D

Tritanopia (blue-blind)

#F3003F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #dd3b42;
/* rgb */ color: rgb(221, 59, 66);
/* oklch */ color: oklch(59.8% 0.198 23.4);

Tailwind

colors: {
  custom: {
    50: '#f07d76',
    500: '#dd3b42',
    950: '#000000',
  },
}

SCSS

$custom: #dd3b42;
$custom-light: #f07d76;
$custom-dark: #000000;

JSON

{
  "hex": "#dd3b42",
  "rgb": {
    "r": 221,
    "g": 59,
    "b": 66
  },
  "hsl": {
    "h": 357.407,
    "s": 70.435,
    "l": 54.902
  },
  "oklch": {
    "l": 0.59795,
    "c": 0.19823,
    "h": 23.4
  },
  "luminance": 0.18893
}

Semantic roles & 50–950 ramp

primary

#DD3B42

secondary

#98DCD9

accent

#EDE53B

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #DD3B42

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

Preview Lab → · Contrast checker → · Palette generator →