#4440DD#4440DD

#4440DD is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.7% C 0.229 H 274.9°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#4440DD
RGB	rgb(68, 64, 221)
HSL	hsl(242, 70%, 56%)
HSV	hsv(242, 71%, 87%)
CMYK	cmyk(69.2%, 71%, 0%, 13.3%)
CIE-LAB	lab(38.05, 50.20, -78.96)
CIE-LCH	lch(38.05, 93.57, 302.45°)
OKLab	oklab(48.72% 0.0195 -0.2283)
OKLCH	oklch(48.72% 0.229 274.9)
XYZ	xyz(17.2641, 10.1146, 69.4351)
Luminance	0.1012 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.39

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4440DD #D9DD40

analogous

#408ADD #4440DD #9340DD

triadic

#4440DD #DD4440 #40DD44

tetradic

#4440DD #DD408A #D9DD40 #40DD93

square

#4440DD #DD408A #D9DD40 #40DD93

split-complementary

#4440DD #DD9340 #8ADD40

monochromatic

#1B198A #2622BE #4440DD #7774E6 #AAA8EF

Accessibility & contrast

On white

6.95

#4440DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4440DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4440DD

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4440DD	#FFFFFF	#000000	##FFFFFF
##4440DD	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061E2

Deuteranopia (green-blind)

#0052DA

Tritanopia (blue-blind)

#006C8A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4440dd;
/* rgb */ color: rgb(68, 64, 221);
/* oklch */ color: oklch(48.7% 0.229 274.9);

Tailwind

colors: {
  custom: {
    50: '#8c76e9',
    500: '#4440dd',
    950: '#000000',
  },
}

SCSS

$custom: #4440dd;
$custom-light: #8c76e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4440dd",
  "rgb": {
    "r": 68,
    "g": 64,
    "b": 221
  },
  "hsl": {
    "h": 241.529,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.48722,
    "c": 0.2291,
    "h": 274.9
  },
  "luminance": 0.10116
}

Semantic roles & 50–950 ramp

primary

#4440DD

secondary

#DBDD9C

accent

#ED3BE8

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4440DD

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

Preview Lab → · Contrast checker → · Palette generator →