#DD423F#DD423F

#DD423F is a mid, vivid red. Relative luminance 0.196; OKLCH L 60.4% C 0.192 H 26.0°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#DD423F
RGB	rgb(221, 66, 63)
HSL	hsl(1, 70%, 56%)
HSV	hsv(1, 71%, 87%)
CMYK	cmyk(0%, 70.1%, 71.5%, 13.3%)
CIE-LAB	lab(51.42, 59.64, 37.00)
CIE-LCH	lch(51.42, 70.19, 31.82°)
OKLab	oklab(60.42% 0.173 0.0843)
OKLCH	oklch(60.42% 0.192 26)
XYZ	xyz(32.6678, 19.6323, 6.7709)
Luminance	0.1963 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD423F #3FDADD

analogous

#DD3F8B #DD423F #DD913F

triadic

#DD423F #3FDD42 #423FDD

tetradic

#DD423F #8BDD3F #3FDADD #913FDD

square

#DD423F #8BDD3F #3FDADD #913FDD

split-complementary

#DD423F #3FDD91 #3F8BDD

monochromatic

#891A18 #BD2422 #DD423F #E67573 #EFA8A7

Accessibility & contrast

On white

4.26

#DD423F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#DD423F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD423F

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD423F	#FFFFFF	#000000	##000000
##DD423F	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E653D

Deuteranopia (green-blind)

#95873A

Tritanopia (blue-blind)

#F30443

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #dd423f;
/* rgb */ color: rgb(221, 66, 63);
/* oklch */ color: oklch(60.4% 0.192 26.0);

Tailwind

colors: {
  custom: {
    50: '#f08074',
    500: '#dd423f',
    950: '#000000',
  },
}

SCSS

$custom: #dd423f;
$custom-light: #f08074;
$custom-dark: #000000;

JSON

{
  "hex": "#dd423f",
  "rgb": {
    "r": 221,
    "g": 66,
    "b": 63
  },
  "hsl": {
    "h": 1.139,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.60417,
    "c": 0.19245,
    "h": 26
  },
  "luminance": 0.19627
}

Semantic roles & 50–950 ramp

primary

#DD423F

secondary

#9BDBDD

accent

#E9ED3B

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #DD423F

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

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