#DD4436#DD4436

#DD4436 is a mid, vivid red. Relative luminance 0.198; OKLCH L 60.5% C 0.192 H 29.1°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#DD4436
RGB	rgb(221, 68, 54)
HSL	hsl(5, 71%, 54%)
HSV	hsv(5, 76%, 87%)
CMYK	cmyk(0%, 69.2%, 75.6%, 13.3%)
CIE-LAB	lab(51.58, 58.52, 42.18)
CIE-LCH	lch(51.58, 72.14, 35.78°)
OKLab	oklab(60.51% 0.1677 0.0935)
OKLCH	oklch(60.51% 0.192 29.1)
XYZ	xyz(32.5555, 19.7776, 5.5926)
Luminance	0.1977 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD4436 #36CFDD

analogous

#DD367C #DD4436 #DD9836

triadic

#DD4436 #36DD44 #4436DD

tetradic

#DD4436 #7CDD36 #36CFDD #9836DD

square

#DD4436 #7CDD36 #36CFDD #9836DD

split-complementary

#DD4436 #36DD98 #367CDD

monochromatic

#831F16 #B72C1F #DD4436 #E6756A #EFA59F

Accessibility & contrast

On white

4.24

#DD4436 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#DD4436 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD4436

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD4436	#FFFFFF	#000000	##000000
##DD4436	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706633

Deuteranopia (green-blind)

#968730

Tritanopia (blue-blind)

#F30842

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #dd4436;
/* rgb */ color: rgb(221, 68, 54);
/* oklch */ color: oklch(60.5% 0.192 29.1);

Tailwind

colors: {
  custom: {
    50: '#f1816e',
    500: '#dd4436',
    950: '#000000',
  },
}

SCSS

$custom: #dd4436;
$custom-light: #f1816e;
$custom-dark: #000000;

JSON

{
  "hex": "#dd4436",
  "rgb": {
    "r": 221,
    "g": 68,
    "b": 54
  },
  "hsl": {
    "h": 5.03,
    "s": 71.064,
    "l": 53.922
  },
  "oklch": {
    "l": 0.60507,
    "c": 0.19199,
    "h": 29.1
  },
  "luminance": 0.19773
}

Semantic roles & 50–950 ramp

primary

#DD4436

secondary

#94D5DB

accent

#DFEE3A

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#190B07

muted

#867C7A

Preview Lab

Preview with #DD4436

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

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