#4244F0#4244F0

#4244F0 is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 51.0% C 0.248 H 272.8°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#4244F0
RGB	rgb(66, 68, 240)
HSL	hsl(239, 85%, 60%)
HSV	hsv(239, 73%, 94%)
CMYK	cmyk(72.5%, 71.7%, 0%, 5.9%)
CIE-LAB	lab(40.54, 53.86, -85.65)
CIE-LCH	lch(40.54, 101.17, 302.16°)
OKLab	oklab(51.02% 0.0121 -0.2478)
OKLCH	oklch(51.02% 0.248 272.8)
XYZ	xyz(20.0368, 11.5817, 83.6007)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4244F0 #F0EE42

analogous

#429BF0 #4244F0 #9742F0

triadic

#4244F0 #F04244 #44F042

tetradic

#4244F0 #F0429B #F0EE42 #42F097

square

#4244F0 #F0429B #F0EE42 #42F097

split-complementary

#4244F0 #F09742 #9BF042

monochromatic

#0E0FAA #1214E3 #4244F0 #7B7CF4 #B3B4F9

Accessibility & contrast

On white

6.33

#4244F0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#4244F0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4244F0

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4244F0	#FFFFFF	#000000	##FFFFFF
##4244F0	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068F5

Deuteranopia (green-blind)

#0057ED

Tritanopia (blue-blind)

#007596

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4244f0;
/* rgb */ color: rgb(66, 68, 240);
/* oklch */ color: oklch(51.0% 0.248 272.8);

Tailwind

colors: {
  custom: {
    50: '#8f7af6',
    500: '#4244f0',
    950: '#000000',
  },
}

SCSS

$custom: #4244f0;
$custom-light: #8f7af6;
$custom-dark: #000000;

JSON

{
  "hex": "#4244f0",
  "rgb": {
    "r": 66,
    "g": 68,
    "b": 240
  },
  "hsl": {
    "h": 239.31,
    "s": 85.294,
    "l": 60
  },
  "oklch": {
    "l": 0.51018,
    "c": 0.24812,
    "h": 272.8
  },
  "luminance": 0.11584
}

Semantic roles & 50–950 ramp

primary

#4244F0

secondary

#E8E8A5

accent

#F92CFC

background

#F9F7FF

surface

#F2EEFF

border

#CCC9D7

text

#0F0917

muted

#7E7B85

Preview Lab

Preview with #4244F0

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

Preview Lab → · Contrast checker → · Palette generator →