#DD645C#DD645C

#DD645C is a light, vivid red. Relative luminance 0.253; OKLCH L 65.0% C 0.153 H 26.0°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#DD645C
RGB	rgb(221, 100, 92)
HSL	hsl(4, 65%, 61%)
HSV	hsv(4, 58%, 87%)
CMYK	cmyk(0%, 54.8%, 58.4%, 13.3%)
CIE-LAB	lab(57.33, 46.72, 27.73)
CIE-LCH	lch(57.33, 54.33, 30.69°)
OKLab	oklab(65% 0.1378 0.0672)
OKLCH	oklch(65% 0.153 26)
XYZ	xyz(36.3108, 25.2636, 13.0874)
Luminance	0.2526 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD645C #5CD5DD

analogous

#DD5C95 #DD645C #DDA55C

triadic

#DD645C #5CDD64 #645CDD

tetradic

#DD645C #95DD5C #5CD5DD #A55CDD

square

#DD645C #95DD5C #5CD5DD #A55CDD

split-complementary

#DD645C #5CDDA5 #5C95DD

monochromatic

#9E2921 #D0362B #DD645C #E8948F #F2C4C1

Accessibility & contrast

On white

3.47

#DD645C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#DD645C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD645C

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD645C	#FFFFFF	#000000	##000000
##DD645C	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827A5B

Deuteranopia (green-blind)

#A09359

Tritanopia (blue-blind)

#F14F63

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #dd645c;
/* rgb */ color: rgb(221, 100, 92);
/* oklch */ color: oklch(65.0% 0.153 26.0);

Tailwind

colors: {
  custom: {
    50: '#ed948a',
    500: '#dd645c',
    950: '#000000',
  },
}

SCSS

$custom: #dd645c;
$custom-light: #ed948a;
$custom-dark: #000000;

JSON

{
  "hex": "#dd645c",
  "rgb": {
    "r": 221,
    "g": 100,
    "b": 92
  },
  "hsl": {
    "h": 3.721,
    "s": 65.482,
    "l": 61.373
  },
  "oklch": {
    "l": 0.65002,
    "c": 0.15331,
    "h": 26
  },
  "luminance": 0.25259
}

Semantic roles & 50–950 ramp

primary

#DD645C

secondary

#B2E0E3

accent

#C2CD18

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#170D0B

muted

#857E7C

Preview Lab

Preview with #DD645C

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

Preview Lab → · Contrast checker → · Palette generator →