#4443DD#4443DD

#4443DD is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.2% C 0.226 H 274.5°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#4443DD
RGB	rgb(68, 67, 221)
HSL	hsl(240, 69%, 56%)
HSV	hsv(240, 70%, 87%)
CMYK	cmyk(69.2%, 69.7%, 0%, 13.3%)
CIE-LAB	lab(38.66, 48.51, -77.96)
CIE-LCH	lch(38.66, 91.82, 301.89°)
OKLab	oklab(49.16% 0.0178 -0.2253)
OKLCH	oklch(49.16% 0.226 274.5)
XYZ	xyz(17.4379, 10.4621, 69.4930)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4443DD #DCDD43

analogous

#438FDD #4443DD #9143DD

triadic

#4443DD #DD4443 #43DD44

tetradic

#4443DD #DD438F #DCDD43 #43DD91

square

#4443DD #DD438F #DCDD43 #43DD91

split-complementary

#4443DD #DD9143 #8FDD43

monochromatic

#1A198C #2423C0 #4443DD #7877E6 #ABABF0

Accessibility & contrast

On white

6.79

#4443DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4443DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4443DD

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4443DD	#FFFFFF	#000000	##FFFFFF
##4443DD	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E2

Deuteranopia (green-blind)

#0054DA

Tritanopia (blue-blind)

#006E8B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4443dd;
/* rgb */ color: rgb(68, 67, 221);
/* oklch */ color: oklch(49.2% 0.226 274.5);

Tailwind

colors: {
  custom: {
    50: '#8c78e9',
    500: '#4443dd',
    950: '#000000',
  },
}

SCSS

$custom: #4443dd;
$custom-light: #8c78e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4443dd",
  "rgb": {
    "r": 68,
    "g": 67,
    "b": 221
  },
  "hsl": {
    "h": 240.39,
    "s": 69.369,
    "l": 56.471
  },
  "oklch": {
    "l": 0.4916,
    "c": 0.22603,
    "h": 274.5
  },
  "luminance": 0.10464
}

Semantic roles & 50–950 ramp

primary

#4443DD

secondary

#DDDE9E

accent

#EC3CEB

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4443DD

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

Preview Lab → · Contrast checker → · Palette generator →