#3941D5#3941D5

#3941D5 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.5% C 0.221 H 272.0°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#3941D5
RGB	rgb(57, 65, 213)
HSL	hsl(237, 65%, 53%)
HSV	hsv(237, 73%, 84%)
CMYK	cmyk(73.2%, 69.5%, 0%, 16.5%)
CIE-LAB	lab(36.84, 45.89, -76.38)
CIE-LCH	lch(36.84, 89.10, 301.00°)
OKLab	oklab(47.46% 0.0076 -0.221)
OKLCH	oklch(47.46% 0.221 272)
XYZ	xyz(15.5838, 9.4529, 63.9412)
Luminance	0.0945 (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

#3941D5 #D5CD39

analogous

#398FD5 #3941D5 #7F39D5

triadic

#3941D5 #D53941 #41D539

tetradic

#3941D5 #D5398F #D5CD39 #39D57F

square

#3941D5 #D5398F #D5CD39 #39D57F

split-complementary

#3941D5 #D57F39 #8FD539

monochromatic

#1A1F7A #252BAC #3941D5 #6B71E0 #9EA2EA

Accessibility & contrast

On white

7.26

#3941D5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#3941D5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3941D5

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3941D5	#FFFFFF	#000000	##FFFFFF
##3941D5	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED9

Deuteranopia (green-blind)

#004FD2

Tritanopia (blue-blind)

#006A86

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3941d5;
/* rgb */ color: rgb(57, 65, 213);
/* oklch */ color: oklch(47.5% 0.221 272.0);

Tailwind

colors: {
  custom: {
    50: '#8676e3',
    500: '#3941d5',
    950: '#000000',
  },
}

SCSS

$custom: #3941d5;
$custom-light: #8676e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3941d5",
  "rgb": {
    "r": 57,
    "g": 65,
    "b": 213
  },
  "hsl": {
    "h": 236.923,
    "s": 65,
    "l": 52.941
  },
  "oklch": {
    "l": 0.47455,
    "c": 0.2211,
    "h": 272
  },
  "luminance": 0.09455
}

Semantic roles & 50–950 ramp

primary

#3941D5

secondary

#D7D393

accent

#DF40E8

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #3941D5

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

Preview Lab → · Contrast checker → · Palette generator →