#4244DD#4244DD

#4244DD is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.2% C 0.225 H 273.8°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#4244DD
RGB	rgb(66, 68, 221)
HSL	hsl(239, 70%, 56%)
HSV	hsv(239, 70%, 87%)
CMYK	cmyk(70.1%, 69.2%, 0%, 13.3%)
CIE-LAB	lab(38.74, 47.72, -77.82)
CIE-LCH	lch(38.74, 91.29, 301.52°)
OKLab	oklab(49.19% 0.0149 -0.225)
OKLCH	oklch(49.19% 0.225 273.8)
XYZ	xyz(17.3607, 10.5113, 69.5066)
Luminance	0.1051 (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

#4244DD #DDDB42

analogous

#4292DD #4244DD #8E42DD

triadic

#4244DD #DD4244 #44DD42

tetradic

#4244DD #DD4292 #DDDB42 #42DD8E

square

#4244DD #DD4292 #DDDB42 #42DD8E

split-complementary

#4244DD #DD8E42 #92DD42

monochromatic

#191B8C #2224BF #4244DD #7677E6 #AAABF0

Accessibility & contrast

On white

6.77

#4244DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#4244DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4244DD

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4244DD	#FFFFFF	#000000	##FFFFFF
##4244DD	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	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: #4244dd;
/* rgb */ color: rgb(66, 68, 221);
/* oklch */ color: oklch(49.2% 0.225 273.8);

Tailwind

colors: {
  custom: {
    50: '#8b79e9',
    500: '#4244dd',
    950: '#000000',
  },
}

SCSS

$custom: #4244dd;
$custom-light: #8b79e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4244dd",
  "rgb": {
    "r": 66,
    "g": 68,
    "b": 221
  },
  "hsl": {
    "h": 239.226,
    "s": 69.507,
    "l": 56.275
  },
  "oklch": {
    "l": 0.49189,
    "c": 0.22548,
    "h": 273.8
  },
  "luminance": 0.10513
}

Semantic roles & 50–950 ramp

primary

#4244DD

secondary

#DDDC9D

accent

#EA3BEC

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4244DD

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

Preview Lab → · Contrast checker → · Palette generator →