#3944D5#3944D5

#3944D5 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 47.9% C 0.218 H 271.6°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#3944D5
RGB	rgb(57, 68, 213)
HSL	hsl(236, 65%, 53%)
HSV	hsv(236, 73%, 84%)
CMYK	cmyk(73.2%, 68.1%, 0%, 16.5%)
CIE-LAB	lab(37.49, 44.12, -75.30)
CIE-LCH	lch(37.49, 87.28, 300.37°)
OKLab	oklab(47.93% 0.006 -0.2178)
OKLCH	oklch(47.93% 0.218 271.6)
XYZ	xyz(15.7606, 9.8066, 64.0001)
Luminance	0.0981 (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

#3944D5 #D5CA39

analogous

#3992D5 #3944D5 #7C39D5

triadic

#3944D5 #D53944 #44D539

tetradic

#3944D5 #D53992 #D5CA39 #39D57C

square

#3944D5 #D53992 #D5CA39 #39D57C

split-complementary

#3944D5 #D57C39 #92D539

monochromatic

#1A217A #252EAC #3944D5 #6B74E0 #9EA3EA

Accessibility & contrast

On white

7.09

#3944D5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#3944D5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944D5

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3944D5	#FFFFFF	#000000	##FFFFFF
##3944D5	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D9

Deuteranopia (green-blind)

#0051D2

Tritanopia (blue-blind)

#006C87

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3944d5;
/* rgb */ color: rgb(57, 68, 213);
/* oklch */ color: oklch(47.9% 0.218 271.6);

Tailwind

colors: {
  custom: {
    50: '#8678e3',
    500: '#3944d5',
    950: '#000000',
  },
}

SCSS

$custom: #3944d5;
$custom-light: #8678e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3944d5",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 213
  },
  "hsl": {
    "h": 235.769,
    "s": 65,
    "l": 52.941
  },
  "oklch": {
    "l": 0.47925,
    "c": 0.21793,
    "h": 271.6
  },
  "luminance": 0.09808
}

Semantic roles & 50–950 ramp

primary

#3944D5

secondary

#D7D293

accent

#DC40E8

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3944D5

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

Preview Lab → · Contrast checker → · Palette generator →