#DD645B#DD645B

#DD645B is a light, vivid red. Relative luminance 0.252; OKLCH L 65.0% C 0.153 H 26.5°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#DD645B
RGB	rgb(221, 100, 91)
HSL	hsl(4, 66%, 61%)
HSV	hsv(4, 59%, 87%)
CMYK	cmyk(0%, 54.8%, 58.8%, 13.3%)
CIE-LAB	lab(57.31, 46.65, 28.28)
CIE-LCH	lch(57.31, 54.55, 31.23°)
OKLab	oklab(64.98% 0.1374 0.0684)
OKLCH	oklch(64.98% 0.153 26.5)
XYZ	xyz(36.2674, 25.2462, 12.8587)
Luminance	0.2524 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD645B #5BD4DD

analogous

#DD5B93 #DD645B #DDA55B

triadic

#DD645B #5BDD64 #645BDD

tetradic

#DD645B #93DD5B #5BD4DD #A55BDD

square

#DD645B #93DD5B #5BD4DD #A55BDD

split-complementary

#DD645B #5BDDA5 #5B93DD

monochromatic

#9D2921 #D0362B #DD645B #E8948E #F2C4C0

Accessibility & contrast

On white

3.47

#DD645B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#DD645B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD645B

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD645B	#FFFFFF	#000000	##000000
##DD645B	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)

#827A5A

Deuteranopia (green-blind)

#A09358

Tritanopia (blue-blind)

#F14F62

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #dd645b;
/* rgb */ color: rgb(221, 100, 91);
/* oklch */ color: oklch(65.0% 0.153 26.5);

Tailwind

colors: {
  custom: {
    50: '#ed9489',
    500: '#dd645b',
    950: '#000000',
  },
}

SCSS

$custom: #dd645b;
$custom-light: #ed9489;
$custom-dark: #000000;

JSON

{
  "hex": "#dd645b",
  "rgb": {
    "r": 221,
    "g": 100,
    "b": 91
  },
  "hsl": {
    "h": 4.154,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.64984,
    "c": 0.15349,
    "h": 26.5
  },
  "luminance": 0.25242
}

Semantic roles & 50–950 ramp

primary

#DD645B

secondary

#B1DFE2

accent

#C1CE18

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#170D0B

muted

#857E7C

Preview Lab

Preview with #DD645B

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

Preview Lab → · Contrast checker → · Palette generator →