#DD3D3F#DD3D3F

#DD3D3F is a mid, vivid red. Relative luminance 0.191; OKLCH L 59.9% C 0.197 H 24.8°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#DD3D3F
RGB	rgb(221, 61, 63)
HSL	hsl(359, 70%, 55%)
HSV	hsv(359, 72%, 87%)
CMYK	cmyk(0%, 72.4%, 71.5%, 13.3%)
CIE-LAB	lab(50.77, 61.42, 36.25)
CIE-LCH	lch(50.77, 71.32, 30.55°)
OKLab	oklab(59.94% 0.1787 0.0826)
OKLCH	oklch(59.94% 0.197 24.8)
XYZ	xyz(32.3884, 19.0734, 6.6778)
Luminance	0.1907 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD3D3F #3DDDDB

analogous

#DD3D8F #DD3D3F #DD8B3D

triadic

#DD3D3F #3FDD3D #3D3FDD

tetradic

#DD3D3F #8FDD3D #3DDDDB #8B3DDD

square

#DD3D3F #8FDD3D #3DDDDB #8B3DDD

split-complementary

#DD3D3F #3DDD8B #3D8FDD

monochromatic

#881819 #BC2123 #DD3D3F #E67173 #EFA5A6

Accessibility & contrast

On white

4.36

#DD3D3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#DD3D3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD3D3F

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD3D3F	#FFFFFF	#000000	##000000
##DD3D3F	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C633D

Deuteranopia (green-blind)

#94853A

Tritanopia (blue-blind)

#F30040

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #dd3d3f;
/* rgb */ color: rgb(221, 61, 63);
/* oklch */ color: oklch(59.9% 0.197 24.8);

Tailwind

colors: {
  custom: {
    50: '#f07e74',
    500: '#dd3d3f',
    950: '#000000',
  },
}

SCSS

$custom: #dd3d3f;
$custom-light: #f07e74;
$custom-dark: #000000;

JSON

{
  "hex": "#dd3d3f",
  "rgb": {
    "r": 221,
    "g": 61,
    "b": 63
  },
  "hsl": {
    "h": 359.25,
    "s": 70.175,
    "l": 55.294
  },
  "oklch": {
    "l": 0.59935,
    "c": 0.19684,
    "h": 24.8
  },
  "luminance": 0.19069
}

Semantic roles & 50–950 ramp

primary

#DD3D3F

secondary

#99DCDC

accent

#EDEB3B

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #DD3D3F

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

Preview Lab → · Contrast checker → · Palette generator →