#3944DA#3944DA

#3944DA is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.4% C 0.224 H 271.4°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#3944DA
RGB	rgb(57, 68, 218)
HSL	hsl(236, 69%, 54%)
HSV	hsv(236, 74%, 85%)
CMYK	cmyk(73.9%, 68.8%, 0%, 14.5%)
CIE-LAB	lab(37.96, 45.81, -77.41)
CIE-LCH	lch(37.96, 89.95, 300.62°)
OKLab	oklab(48.4% 0.0055 -0.224)
OKLCH	oklch(48.4% 0.224 271.4)
XYZ	xyz(16.4051, 10.0643, 67.3941)
Luminance	0.1007 (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

#3944DA #DACF39

analogous

#3995DA #3944DA #7F39DA

triadic

#3944DA #DA3944 #44DA39

tetradic

#3944DA #DA3995 #DACF39 #39DA7F

square

#3944DA #DA3995 #DACF39 #39DA7F

split-complementary

#3944DA #DA7F39 #95DA39

monochromatic

#181F81 #222CB4 #3944DA #6D75E4 #A0A5ED

Accessibility & contrast

On white

6.97

#3944DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3944DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3944DA

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3944DA	#FFFFFF	#000000	##FFFFFF
##3944DA	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DF

Deuteranopia (green-blind)

#0052D7

Tritanopia (blue-blind)

#006D8A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3944da;
/* rgb */ color: rgb(57, 68, 218);
/* oklch */ color: oklch(48.4% 0.224 271.4);

Tailwind

colors: {
  custom: {
    50: '#8779e7',
    500: '#3944da',
    950: '#000000',
  },
}

SCSS

$custom: #3944da;
$custom-light: #8779e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3944da",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 218
  },
  "hsl": {
    "h": 235.901,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.48402,
    "c": 0.22407,
    "h": 271.4
  },
  "luminance": 0.10066
}

Semantic roles & 50–950 ramp

primary

#3944DA

secondary

#DAD595

accent

#DF3CEB

background

#F9F7FE

surface

#F1EDFD

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3944DA

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

Preview Lab → · Contrast checker → · Palette generator →