#DD2628#DD2628

#DD2628 is a mid, highly saturated red. Relative luminance 0.169; OKLCH L 57.9% C 0.216 H 26.9°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#DD2628
RGB	rgb(221, 38, 40)
HSL	hsl(359, 73%, 51%)
HSV	hsv(359, 83%, 87%)
CMYK	cmyk(0%, 82.8%, 81.9%, 13.3%)
CIE-LAB	lab(48.15, 67.27, 46.15)
CIE-LCH	lch(48.15, 81.58, 34.45°)
OKLab	oklab(57.91% 0.1924 0.0978)
OKLCH	oklch(57.91% 0.216 26.9)
XYZ	xyz(30.8988, 16.9167, 3.6454)
Luminance	0.1691 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD2628 #26DDDB

analogous

#DD2684 #DD2628 #DD7F26

triadic

#DD2628 #28DD26 #2628DD

tetradic

#DD2628 #84DD26 #26DDDB #7F26DD

square

#DD2628 #84DD26 #26DDDB #7F26DD

split-complementary

#DD2628 #26DD7F #2684DD

monochromatic

#761314 #AB1B1C #DD2628 #E55B5C #EE9091

Accessibility & contrast

On white

4.79

#DD2628 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#DD2628 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #DD2628

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD2628	#FFFFFF	#000000	##FFFFFF
##DD2628	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645925

Deuteranopia (green-blind)

#90801E

Tritanopia (blue-blind)

#F4002A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #dd2628;
/* rgb */ color: rgb(221, 38, 40);
/* oklch */ color: oklch(57.9% 0.216 26.9);

Tailwind

colors: {
  custom: {
    50: '#f27464',
    500: '#dd2628',
    950: '#000000',
  },
}

SCSS

$custom: #dd2628;
$custom-light: #f27464;
$custom-dark: #000000;

JSON

{
  "hex": "#dd2628",
  "rgb": {
    "r": 221,
    "g": 38,
    "b": 40
  },
  "hsl": {
    "h": 359.344,
    "s": 72.908,
    "l": 50.784
  },
  "oklch": {
    "l": 0.5791,
    "c": 0.21584,
    "h": 26.9
  },
  "luminance": 0.16912
}

Semantic roles & 50–950 ramp

primary

#DD2628

secondary

#87D8D7

accent

#F0EE38

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#190A05

muted

#867C7A

Preview Lab

Preview with #DD2628

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

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