#DD4636#DD4636

#DD4636 is a mid, vivid red. Relative luminance 0.200; OKLCH L 60.7% C 0.190 H 29.7°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#DD4636
RGB	rgb(221, 70, 54)
HSL	hsl(6, 71%, 54%)
HSV	hsv(6, 76%, 87%)
CMYK	cmyk(0%, 68.3%, 75.6%, 13.3%)
CIE-LAB	lab(51.86, 57.76, 42.48)
CIE-LCH	lch(51.86, 71.70, 36.33°)
OKLab	oklab(60.72% 0.1653 0.0942)
OKLCH	oklch(60.72% 0.19 29.7)
XYZ	xyz(32.6785, 20.0237, 5.6336)
Luminance	0.2002 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD4636 #36CDDD

analogous

#DD3679 #DD4636 #DD9A36

triadic

#DD4636 #36DD46 #4636DD

tetradic

#DD4636 #79DD36 #36CDDD #9A36DD

square

#DD4636 #79DD36 #36CDDD #9A36DD

split-complementary

#DD4636 #36DD9A #3679DD

monochromatic

#832016 #B72D1F #DD4636 #E6766A #EFA69F

Accessibility & contrast

On white

4.20

#DD4636 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#DD4636 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD4636

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD4636	#FFFFFF	#000000	##000000
##DD4636	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#726733

Deuteranopia (green-blind)

#978830

Tritanopia (blue-blind)

#F31144

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #dd4636;
/* rgb */ color: rgb(221, 70, 54);
/* oklch */ color: oklch(60.7% 0.190 29.7);

Tailwind

colors: {
  custom: {
    50: '#f1826e',
    500: '#dd4636',
    950: '#000000',
  },
}

SCSS

$custom: #dd4636;
$custom-light: #f1826e;
$custom-dark: #000000;

JSON

{
  "hex": "#dd4636",
  "rgb": {
    "r": 221,
    "g": 70,
    "b": 54
  },
  "hsl": {
    "h": 5.749,
    "s": 71.064,
    "l": 53.922
  },
  "oklch": {
    "l": 0.60716,
    "c": 0.19023,
    "h": 29.7
  },
  "luminance": 0.20019
}

Semantic roles & 50–950 ramp

primary

#DD4636

secondary

#94D4DB

accent

#DDEE3A

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#190B07

muted

#867C7A

Preview Lab

Preview with #DD4636

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

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