#DD4640#DD4640

#DD4640 is a mid, vivid red. Relative luminance 0.201; OKLCH L 60.8% C 0.189 H 26.7°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#DD4640
RGB	rgb(221, 70, 64)
HSL	hsl(2, 70%, 56%)
HSV	hsv(2, 71%, 87%)
CMYK	cmyk(0%, 68.3%, 71%, 13.3%)
CIE-LAB	lab(51.98, 58.18, 37.09)
CIE-LCH	lch(51.98, 69.00, 32.52°)
OKLab	oklab(60.84% 0.1686 0.0846)
OKLCH	oklch(60.84% 0.189 26.7)
XYZ	xyz(32.9380, 20.1275, 7.0001)
Luminance	0.2012 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD4640 #40D7DD

analogous

#DD4088 #DD4640 #DD9440

triadic

#DD4640 #40DD46 #4640DD

tetradic

#DD4640 #88DD40 #40D7DD #9440DD

square

#DD4640 #88DD40 #40D7DD #9440DD

split-complementary

#DD4640 #40DD94 #4088DD

monochromatic

#8A1D19 #BE2822 #DD4640 #E67874 #EFABA8

Accessibility & contrast

On white

4.18

#DD4640 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#DD4640 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD4640

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD4640	#FFFFFF	#000000	##000000
##DD4640	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#71673E

Deuteranopia (green-blind)

#96883B

Tritanopia (blue-blind)

#F31646

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #dd4640;
/* rgb */ color: rgb(221, 70, 64);
/* oklch */ color: oklch(60.8% 0.189 26.7);

Tailwind

colors: {
  custom: {
    50: '#f08275',
    500: '#dd4640',
    950: '#000000',
  },
}

SCSS

$custom: #dd4640;
$custom-light: #f08275;
$custom-dark: #000000;

JSON

{
  "hex": "#dd4640",
  "rgb": {
    "r": 221,
    "g": 70,
    "b": 64
  },
  "hsl": {
    "h": 2.293,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.60841,
    "c": 0.18868,
    "h": 26.7
  },
  "luminance": 0.20123
}

Semantic roles & 50–950 ramp

primary

#DD4640

secondary

#9CDADD

accent

#E6ED3B

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #DD4640

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

Preview Lab → · Contrast checker → · Palette generator →