#DD433A#DD433A

#DD433A is a mid, vivid red. Relative luminance 0.197; OKLCH L 60.5% C 0.192 H 27.7°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#DD433A
RGB	rgb(221, 67, 58)
HSL	hsl(3, 71%, 55%)
HSV	hsv(3, 74%, 87%)
CMYK	cmyk(0%, 69.7%, 73.8%, 13.3%)
CIE-LAB	lab(51.49, 59.06, 39.89)
CIE-LCH	lch(51.49, 71.27, 34.04°)
OKLab	oklab(60.45% 0.1702 0.0895)
OKLCH	oklch(60.45% 0.192 27.7)
XYZ	xyz(32.5933, 19.6968, 6.0878)
Luminance	0.1969 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD433A #3AD4DD

analogous

#DD3A82 #DD433A #DD953A

triadic

#DD433A #3ADD43 #433ADD

tetradic

#DD433A #82DD3A #3AD4DD #953ADD

square

#DD433A #82DD3A #3AD4DD #953ADD

split-complementary

#DD433A #3ADD95 #3A82DD

monochromatic

#861D17 #BA2920 #DD433A #E6756E #EFA7A2

Accessibility & contrast

On white

4.25

#DD433A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#DD433A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD433A

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD433A	#FFFFFF	#000000	##000000
##DD433A	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706538

Deuteranopia (green-blind)

#968734

Tritanopia (blue-blind)

#F30642

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #dd433a;
/* rgb */ color: rgb(221, 67, 58);
/* oklch */ color: oklch(60.5% 0.192 27.7);

Tailwind

colors: {
  custom: {
    50: '#f08171',
    500: '#dd433a',
    950: '#000000',
  },
}

SCSS

$custom: #dd433a;
$custom-light: #f08171;
$custom-dark: #000000;

JSON

{
  "hex": "#dd433a",
  "rgb": {
    "r": 221,
    "g": 67,
    "b": 58
  },
  "hsl": {
    "h": 3.313,
    "s": 70.563,
    "l": 54.706
  },
  "oklch": {
    "l": 0.60452,
    "c": 0.19226,
    "h": 27.7
  },
  "luminance": 0.19692
}

Semantic roles & 50–950 ramp

primary

#DD433A

secondary

#97D8DC

accent

#E3ED3A

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B07

muted

#867C7A

Preview Lab

Preview with #DD433A

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

Preview Lab → · Contrast checker → · Palette generator →