#DD4D3B#DD4D3B

#DD4D3B is a mid, vivid red. Relative luminance 0.210; OKLCH L 61.5% C 0.183 H 30.2°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#DD4D3B
RGB	rgb(221, 77, 59)
HSL	hsl(7, 70%, 55%)
HSV	hsv(7, 73%, 87%)
CMYK	cmyk(0%, 65.2%, 73.3%, 13.3%)
CIE-LAB	lab(52.95, 55.16, 40.96)
CIE-LCH	lch(52.95, 68.71, 36.59°)
OKLab	oklab(61.55% 0.1582 0.092)
OKLCH	oklch(61.55% 0.183 30.2)
XYZ	xyz(33.2657, 21.0005, 6.4387)
Luminance	0.2100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD4D3B #3BCBDD

analogous

#DD3B7A #DD4D3B #DD9E3B

triadic

#DD4D3B #3BDD4D #4D3BDD

tetradic

#DD4D3B #7ADD3B #3BCBDD #9E3BDD

square

#DD4D3B #7ADD3B #3BCBDD #9E3BDD

split-complementary

#DD4D3B #3BDD9E #3B7ADD

monochromatic

#862417 #BA3120 #DD4D3B #E67C6F #EFACA3

Accessibility & contrast

On white

4.04

#DD4D3B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#DD4D3B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD4D3B

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD4D3B	#FFFFFF	#000000	##000000
##DD4D3B	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#756A38

Deuteranopia (green-blind)

#998A36

Tritanopia (blue-blind)

#F3254A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #dd4d3b;
/* rgb */ color: rgb(221, 77, 59);
/* oklch */ color: oklch(61.5% 0.183 30.2);

Tailwind

colors: {
  custom: {
    50: '#f08672',
    500: '#dd4d3b',
    950: '#000000',
  },
}

SCSS

$custom: #dd4d3b;
$custom-light: #f08672;
$custom-dark: #000000;

JSON

{
  "hex": "#dd4d3b",
  "rgb": {
    "r": 221,
    "g": 77,
    "b": 59
  },
  "hsl": {
    "h": 6.667,
    "s": 70.435,
    "l": 54.902
  },
  "oklch": {
    "l": 0.61548,
    "c": 0.18299,
    "h": 30.2
  },
  "luminance": 0.20996
}

Semantic roles & 50–950 ramp

primary

#DD4D3B

secondary

#98D4DC

accent

#D9ED3B

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#180C08

muted

#867D7B

Preview Lab

Preview with #DD4D3B

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

Preview Lab → · Contrast checker → · Palette generator →