#DD4C4B#DD4C4B

#DD4C4B is a mid, vivid red. Relative luminance 0.210; OKLCH L 61.7% C 0.181 H 24.5°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#DD4C4B
RGB	rgb(221, 76, 75)
HSL	hsl(0, 68%, 58%)
HSV	hsv(0, 66%, 87%)
CMYK	cmyk(0%, 65.6%, 66.1%, 13.3%)
CIE-LAB	lab(53.01, 56.36, 32.03)
CIE-LCH	lch(53.01, 64.83, 29.61°)
OKLab	oklab(61.66% 0.1651 0.0752)
OKLCH	oklch(61.66% 0.181 24.5)
XYZ	xyz(33.6767, 21.0538, 8.9457)
Luminance	0.2105 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD4C4B #4BDCDD

analogous

#DD4B93 #DD4C4B #DD954B

triadic

#DD4C4B #4BDD4C #4C4BDD

tetradic

#DD4C4B #93DD4B #4BDCDD #954BDD

square

#DD4C4B #93DD4B #4BDCDD #954BDD

split-complementary

#DD4C4B #4BDD95 #4B93DD

monochromatic

#921C1C #C52625 #DD4C4B #E77F7E #F0B2B2

Accessibility & contrast

On white

4.03

#DD4C4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#DD4C4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD4C4B

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD4C4B	#FFFFFF	#000000	##000000
##DD4C4B	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#736B4A

Deuteranopia (green-blind)

#988A47

Tritanopia (blue-blind)

#F2284D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #dd4c4b;
/* rgb */ color: rgb(221, 76, 75);
/* oklch */ color: oklch(61.7% 0.181 24.5);

Tailwind

colors: {
  custom: {
    50: '#ef857d',
    500: '#dd4c4b',
    950: '#000000',
  },
}

SCSS

$custom: #dd4c4b;
$custom-light: #ef857d;
$custom-dark: #000000;

JSON

{
  "hex": "#dd4c4b",
  "rgb": {
    "r": 221,
    "g": 76,
    "b": 75
  },
  "hsl": {
    "h": 0.411,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.61659,
    "c": 0.18141,
    "h": 24.5
  },
  "luminance": 0.21049
}

Semantic roles & 50–950 ramp

primary

#DD4C4B

secondary

#A5DFDF

accent

#EAEB3D

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#180C09

muted

#867D7B

Preview Lab

Preview with #DD4C4B

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

Preview Lab → · Contrast checker → · Palette generator →