#4244D9#4244D9

#4244D9 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.8% C 0.221 H 274.0°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#4244D9
RGB	rgb(66, 68, 217)
HSL	hsl(239, 67%, 55%)
HSV	hsv(239, 70%, 85%)
CMYK	cmyk(69.6%, 68.7%, 0%, 14.9%)
CIE-LAB	lab(38.38, 46.41, -76.13)
CIE-LCH	lch(38.38, 89.16, 301.37°)
OKLab	oklab(48.81% 0.0154 -0.2201)
OKLCH	oklch(48.81% 0.221 274)
XYZ	xyz(16.8341, 10.3006, 66.7332)
Luminance	0.1030 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.35

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4244D9 #D9D742

analogous

#4290D9 #4244D9 #8B42D9

triadic

#4244D9 #D94244 #44D942

tetradic

#4244D9 #D94290 #D9D742 #42D98B

square

#4244D9 #D94290 #D9D742 #42D98B

split-complementary

#4244D9 #D98B42 #90D942

monochromatic

#1B1C86 #2527B9 #4244D9 #7576E3 #A8A9ED

Accessibility & contrast

On white

6.86

#4244D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#4244D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4244D9

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4244D9	#FFFFFF	#000000	##FFFFFF
##4244D9	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DE

Deuteranopia (green-blind)

#0053D6

Tritanopia (blue-blind)

#006D89

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4244d9;
/* rgb */ color: rgb(66, 68, 217);
/* oklch */ color: oklch(48.8% 0.221 274.0);

Tailwind

colors: {
  custom: {
    50: '#8a79e6',
    500: '#4244d9',
    950: '#000000',
  },
}

SCSS

$custom: #4244d9;
$custom-light: #8a79e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4244d9",
  "rgb": {
    "r": 66,
    "g": 68,
    "b": 217
  },
  "hsl": {
    "h": 239.205,
    "s": 66.52,
    "l": 55.49
  },
  "oklch": {
    "l": 0.48812,
    "c": 0.2206,
    "h": 274
  },
  "luminance": 0.10302
}

Semantic roles & 50–950 ramp

primary

#4244D9

secondary

#DBDA9C

accent

#E73EE9

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4244D9

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

Preview Lab → · Contrast checker → · Palette generator →