#DD3B34#DD3B34

#DD3B34 is a mid, vivid red. Relative luminance 0.187; OKLCH L 59.6% C 0.200 H 27.6°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#DD3B34
RGB	rgb(221, 59, 52)
HSL	hsl(2, 71%, 54%)
HSV	hsv(2, 76%, 87%)
CMYK	cmyk(0%, 73.3%, 76.5%, 13.3%)
CIE-LAB	lab(50.40, 61.66, 42.00)
CIE-LCH	lch(50.40, 74.61, 34.26°)
OKLab	oklab(59.61% 0.1772 0.0926)
OKLCH	oklch(59.61% 0.2 27.6)
XYZ	xyz(32.0064, 18.7530, 5.1826)
Luminance	0.1875 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD3B34 #34D6DD

analogous

#DD3481 #DD3B34 #DD8F34

triadic

#DD3B34 #34DD3B #3B34DD

tetradic

#DD3B34 #81DD34 #34D6DD #8F34DD

square

#DD3B34 #81DD34 #34D6DD #8F34DD

split-complementary

#DD3B34 #34DD8F #3481DD

monochromatic

#811A16 #B5251E #DD3B34 #E66E68 #EFA09D

Accessibility & contrast

On white

4.42

#DD3B34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#DD3B34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD3B34

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD3B34	#FFFFFF	#000000	##000000
##DD3B34	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6131

Deuteranopia (green-blind)

#94852D

Tritanopia (blue-blind)

#F3003B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #dd3b34;
/* rgb */ color: rgb(221, 59, 52);
/* oklch */ color: oklch(59.6% 0.200 27.6);

Tailwind

colors: {
  custom: {
    50: '#f17d6c',
    500: '#dd3b34',
    950: '#000000',
  },
}

SCSS

$custom: #dd3b34;
$custom-light: #f17d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#dd3b34",
  "rgb": {
    "r": 221,
    "g": 59,
    "b": 52
  },
  "hsl": {
    "h": 2.485,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.59613,
    "c": 0.19988,
    "h": 27.6
  },
  "luminance": 0.18748
}

Semantic roles & 50–950 ramp

primary

#DD3B34

secondary

#92D8DB

accent

#E7EE3A

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#190B07

muted

#867C7A

Preview Lab

Preview with #DD3B34

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

Preview Lab → · Contrast checker → · Palette generator →