#DD443B#DD443B

#DD443B is a mid, vivid red. Relative luminance 0.198; OKLCH L 60.6% C 0.191 H 27.7°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#DD443B
RGB	rgb(221, 68, 59)
HSL	hsl(3, 70%, 55%)
HSV	hsv(3, 73%, 87%)
CMYK	cmyk(0%, 69.2%, 73.3%, 13.3%)
CIE-LAB	lab(51.64, 58.72, 39.50)
CIE-LCH	lch(51.64, 70.77, 33.93°)
OKLab	oklab(60.57% 0.1693 0.0889)
OKLCH	oklch(60.57% 0.191 27.7)
XYZ	xyz(32.6790, 19.8270, 6.2431)
Luminance	0.1982 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD443B #3BD4DD

analogous

#DD3B83 #DD443B #DD953B

triadic

#DD443B #3BDD44 #443BDD

tetradic

#DD443B #83DD3B #3BD4DD #953BDD

square

#DD443B #83DD3B #3BD4DD #953BDD

split-complementary

#DD443B #3BDD95 #3B83DD

monochromatic

#861D17 #BA2920 #DD443B #E6766F #EFA8A3

Accessibility & contrast

On white

4.23

#DD443B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#DD443B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD443B

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD443B	#FFFFFF	#000000	##000000
##DD443B	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706639

Deuteranopia (green-blind)

#968736

Tritanopia (blue-blind)

#F30C43

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #dd443b;
/* rgb */ color: rgb(221, 68, 59);
/* oklch */ color: oklch(60.6% 0.191 27.7);

Tailwind

colors: {
  custom: {
    50: '#f08172',
    500: '#dd443b',
    950: '#000000',
  },
}

SCSS

$custom: #dd443b;
$custom-light: #f08172;
$custom-dark: #000000;

JSON

{
  "hex": "#dd443b",
  "rgb": {
    "r": 221,
    "g": 68,
    "b": 59
  },
  "hsl": {
    "h": 3.333,
    "s": 70.435,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60567,
    "c": 0.19122,
    "h": 27.7
  },
  "luminance": 0.19822
}

Semantic roles & 50–950 ramp

primary

#DD443B

secondary

#98D8DC

accent

#E3ED3B

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B08

muted

#867C7B

Preview Lab

Preview with #DD443B

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

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