#DD3C3F#DD3C3F

#DD3C3F is a mid, vivid red. Relative luminance 0.190; OKLCH L 59.8% C 0.198 H 24.6°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#DD3C3F
RGB	rgb(221, 60, 63)
HSL	hsl(359, 70%, 55%)
HSV	hsv(359, 73%, 87%)
CMYK	cmyk(0%, 72.9%, 71.5%, 13.3%)
CIE-LAB	lab(50.65, 61.77, 36.11)
CIE-LCH	lch(50.65, 71.55, 30.31°)
OKLab	oklab(59.84% 0.1798 0.0823)
OKLCH	oklch(59.84% 0.198 24.6)
XYZ	xyz(32.3355, 18.9677, 6.6602)
Luminance	0.1896 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD3C3F #3CDDDA

analogous

#DD3C8F #DD3C3F #DD893C

triadic

#DD3C3F #3FDD3C #3C3FDD

tetradic

#DD3C3F #8FDD3C #3CDDDA #893CDD

square

#DD3C3F #8FDD3C #3CDDDA #893CDD

split-complementary

#DD3C3F #3CDD89 #3C8FDD

monochromatic

#87181A #BB2124 #DD3C3F #E67072 #EFA4A6

Accessibility & contrast

On white

4.38

#DD3C3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#DD3C3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD3C3F

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD3C3F	#FFFFFF	#000000	##000000
##DD3C3F	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B623D

Deuteranopia (green-blind)

#938539

Tritanopia (blue-blind)

#F3003F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #dd3c3f;
/* rgb */ color: rgb(221, 60, 63);
/* oklch */ color: oklch(59.8% 0.198 24.6);

Tailwind

colors: {
  custom: {
    50: '#f07d74',
    500: '#dd3c3f',
    950: '#000000',
  },
}

SCSS

$custom: #dd3c3f;
$custom-light: #f07d74;
$custom-dark: #000000;

JSON

{
  "hex": "#dd3c3f",
  "rgb": {
    "r": 221,
    "g": 60,
    "b": 63
  },
  "hsl": {
    "h": 358.882,
    "s": 70.306,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59843,
    "c": 0.19769,
    "h": 24.6
  },
  "luminance": 0.18963
}

Semantic roles & 50–950 ramp

primary

#DD3C3F

secondary

#99DCDB

accent

#EDEA3B

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #DD3C3F

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

Preview Lab → · Contrast checker → · Palette generator →