#DD4536#DD4536

#DD4536 is a mid, vivid red. Relative luminance 0.199; OKLCH L 60.6% C 0.191 H 29.4°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#DD4536
RGB	rgb(221, 69, 54)
HSL	hsl(5, 71%, 54%)
HSV	hsv(5, 76%, 87%)
CMYK	cmyk(0%, 68.8%, 75.6%, 13.3%)
CIE-LAB	lab(51.72, 58.14, 42.33)
CIE-LCH	lch(51.72, 71.92, 36.06°)
OKLab	oklab(60.61% 0.1665 0.0938)
OKLCH	oklch(60.61% 0.191 29.4)
XYZ	xyz(32.6165, 19.8996, 5.6129)
Luminance	0.1989 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD4536 #36CEDD

analogous

#DD367B #DD4536 #DD9936

triadic

#DD4536 #36DD45 #4536DD

tetradic

#DD4536 #7BDD36 #36CEDD #9936DD

square

#DD4536 #7BDD36 #36CEDD #9936DD

split-complementary

#DD4536 #36DD99 #367BDD

monochromatic

#832016 #B72D1F #DD4536 #E6756A #EFA69F

Accessibility & contrast

On white

4.22

#DD4536 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#DD4536 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD4536

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD4536	#FFFFFF	#000000	##000000
##DD4536	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#716633

Deuteranopia (green-blind)

#978830

Tritanopia (blue-blind)

#F30D43

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #dd4536;
/* rgb */ color: rgb(221, 69, 54);
/* oklch */ color: oklch(60.6% 0.191 29.4);

Tailwind

colors: {
  custom: {
    50: '#f1816e',
    500: '#dd4536',
    950: '#000000',
  },
}

SCSS

$custom: #dd4536;
$custom-light: #f1816e;
$custom-dark: #000000;

JSON

{
  "hex": "#dd4536",
  "rgb": {
    "r": 221,
    "g": 69,
    "b": 54
  },
  "hsl": {
    "h": 5.389,
    "s": 71.064,
    "l": 53.922
  },
  "oklch": {
    "l": 0.60611,
    "c": 0.19112,
    "h": 29.4
  },
  "luminance": 0.19895
}

Semantic roles & 50–950 ramp

primary

#DD4536

secondary

#94D5DB

accent

#DEEE3A

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#190B07

muted

#867C7A

Preview Lab

Preview with #DD4536

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

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