#DD3534#DD3534

#DD3534 is a mid, highly saturated red. Relative luminance 0.182; OKLCH L 59.1% C 0.205 H 26.4°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#DD3534
RGB	rgb(221, 53, 52)
HSL	hsl(0, 71%, 54%)
HSV	hsv(0, 76%, 87%)
CMYK	cmyk(0%, 76%, 76.5%, 13.3%)
CIE-LAB	lab(49.70, 63.60, 41.26)
CIE-LCH	lch(49.70, 75.81, 32.97°)
OKLab	oklab(59.1% 0.1833 0.091)
OKLCH	oklch(59.1% 0.205 26.4)
XYZ	xyz(31.7155, 18.1713, 5.0856)
Luminance	0.1817 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD3534 #34DCDD

analogous

#DD3487 #DD3534 #DD8934

triadic

#DD3534 #34DD35 #3534DD

tetradic

#DD3534 #87DD34 #34DCDD #8934DD

square

#DD3534 #87DD34 #34DCDD #8934DD

split-complementary

#DD3534 #34DD89 #3487DD

monochromatic

#811616 #B51F1E #DD3534 #E66968 #EF9D9D

Accessibility & contrast

On white

4.53

#DD3534 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#DD3534 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD3534

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD3534	#FFFFFF	#000000	##000000
##DD3534	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F32

Deuteranopia (green-blind)

#92832D

Tritanopia (blue-blind)

#F30037

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #dd3534;
/* rgb */ color: rgb(221, 53, 52);
/* oklch */ color: oklch(59.1% 0.205 26.4);

Tailwind

colors: {
  custom: {
    50: '#f17a6c',
    500: '#dd3534',
    950: '#000000',
  },
}

SCSS

$custom: #dd3534;
$custom-light: #f17a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#dd3534",
  "rgb": {
    "r": 221,
    "g": 53,
    "b": 52
  },
  "hsl": {
    "h": 0.355,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.59096,
    "c": 0.20458,
    "h": 26.4
  },
  "luminance": 0.18166
}

Semantic roles & 50–950 ramp

primary

#DD3534

secondary

#92DADB

accent

#EDEE3A

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#190A07

muted

#867C7A

Preview Lab

Preview with #DD3534

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

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