#DD4340#DD4340

#DD4340 is a mid, vivid red. Relative luminance 0.198; OKLCH L 60.5% C 0.191 H 25.9°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#DD4340
RGB	rgb(221, 67, 64)
HSL	hsl(1, 70%, 56%)
HSV	hsv(1, 71%, 87%)
CMYK	cmyk(0%, 69.7%, 71%, 13.3%)
CIE-LAB	lab(51.57, 59.31, 36.61)
CIE-LCH	lch(51.57, 69.70, 31.68°)
OKLab	oklab(60.53% 0.1722 0.0836)
OKLCH	oklch(60.53% 0.191 25.9)
XYZ	xyz(32.7550, 19.7615, 6.9391)
Luminance	0.1976 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD4340 #40DADD

analogous

#DD408C #DD4340 #DD9140

triadic

#DD4340 #40DD43 #4340DD

tetradic

#DD4340 #8CDD40 #40DADD #9140DD

square

#DD4340 #8CDD40 #40DADD #9140DD

split-complementary

#DD4340 #40DD91 #408CDD

monochromatic

#8A1B19 #BE2522 #DD4340 #E67674 #EFA9A8

Accessibility & contrast

On white

4.24

#DD4340 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#DD4340 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD4340

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD4340	#FFFFFF	#000000	##000000
##DD4340	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F663E

Deuteranopia (green-blind)

#95873B

Tritanopia (blue-blind)

#F30A44

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #dd4340;
/* rgb */ color: rgb(221, 67, 64);
/* oklch */ color: oklch(60.5% 0.191 25.9);

Tailwind

colors: {
  custom: {
    50: '#f08175',
    500: '#dd4340',
    950: '#000000',
  },
}

SCSS

$custom: #dd4340;
$custom-light: #f08175;
$custom-dark: #000000;

JSON

{
  "hex": "#dd4340",
  "rgb": {
    "r": 221,
    "g": 67,
    "b": 64
  },
  "hsl": {
    "h": 1.146,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.60531,
    "c": 0.19142,
    "h": 25.9
  },
  "luminance": 0.19757
}

Semantic roles & 50–950 ramp

primary

#DD4340

secondary

#9CDCDD

accent

#E9ED3B

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #DD4340

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

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