#DD4233#DD4233

#DD4233 is a mid, vivid red. Relative luminance 0.195; OKLCH L 60.3% C 0.194 H 29.5°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#DD4233
RGB	rgb(221, 66, 51)
HSL	hsl(5, 71%, 53%)
HSV	hsv(5, 77%, 87%)
CMYK	cmyk(0%, 70.1%, 76.9%, 13.3%)
CIE-LAB	lab(51.28, 59.16, 43.47)
CIE-LCH	lch(51.28, 73.41, 36.31°)
OKLab	oklab(60.27% 0.1691 0.0955)
OKLCH	oklch(60.27% 0.194 29.5)
XYZ	xyz(32.3683, 19.5125, 5.1933)
Luminance	0.1951 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD4233 #33CEDD

analogous

#DD3379 #DD4233 #DD9733

triadic

#DD4233 #33DD42 #4233DD

tetradic

#DD4233 #79DD33 #33CEDD #9733DD

square

#DD4233 #79DD33 #33CEDD #9733DD

split-complementary

#DD4233 #33DD97 #3379DD

monochromatic

#801F15 #B52B1E #DD4233 #E67367 #EEA39C

Accessibility & contrast

On white

4.28

#DD4233 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#DD4233 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD4233

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD4233	#FFFFFF	#000000	##000000
##DD4233	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706530

Deuteranopia (green-blind)

#96872D

Tritanopia (blue-blind)

#F30040

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #dd4233;
/* rgb */ color: rgb(221, 66, 51);
/* oklch */ color: oklch(60.3% 0.194 29.5);

Tailwind

colors: {
  custom: {
    50: '#f1806c',
    500: '#dd4233',
    950: '#000000',
  },
}

SCSS

$custom: #dd4233;
$custom-light: #f1806c;
$custom-dark: #000000;

JSON

{
  "hex": "#dd4233",
  "rgb": {
    "r": 221,
    "g": 66,
    "b": 51
  },
  "hsl": {
    "h": 5.294,
    "s": 71.429,
    "l": 53.333
  },
  "oklch": {
    "l": 0.6027,
    "c": 0.1942,
    "h": 29.5
  },
  "luminance": 0.19508
}

Semantic roles & 50–950 ramp

primary

#DD4233

secondary

#91D4DA

accent

#DEEE3A

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#190B07

muted

#867C7A

Preview Lab

Preview with #DD4233

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

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