#3938DC#3938DC

#3938DC is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.9% C 0.238 H 272.6°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#3938DC
RGB	rgb(57, 56, 220)
HSL	hsl(240, 70%, 54%)
HSV	hsv(240, 75%, 86%)
CMYK	cmyk(74.1%, 74.5%, 0%, 13.7%)
CIE-LAB	lab(35.72, 53.23, -82.25)
CIE-LCH	lch(35.72, 97.97, 302.91°)
OKLab	oklab(46.86% 0.0108 -0.238)
OKLCH	oklch(46.86% 0.238 272.6)
XYZ	xyz(16.0154, 8.8638, 68.5631)
Luminance	0.0887 (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

#3938DC #DBDC38

analogous

#3889DC #3938DC #8B38DC

triadic

#3938DC #DC3938 #38DC39

tetradic

#3938DC #DC3889 #DBDC38 #38DC8B

square

#3938DC #DC3889 #DBDC38 #38DC8B

split-complementary

#3938DC #DC8B38 #89DC38

monochromatic

#181783 #2120B7 #3938DC #6D6CE5 #A1A0EE

Accessibility & contrast

On white

7.57

#3938DC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#3938DC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3938DC

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3938DC	#FFFFFF	#000000	##FFFFFF
##3938DC	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CE1

Deuteranopia (green-blind)

#004CD9

Tritanopia (blue-blind)

#006888

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3938dc;
/* rgb */ color: rgb(57, 56, 220);
/* oklch */ color: oklch(46.9% 0.238 272.6);

Tailwind

colors: {
  custom: {
    50: '#8971e8',
    500: '#3938dc',
    950: '#000000',
  },
}

SCSS

$custom: #3938dc;
$custom-light: #8971e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3938dc",
  "rgb": {
    "r": 57,
    "g": 56,
    "b": 220
  },
  "hsl": {
    "h": 240.366,
    "s": 70.085,
    "l": 54.118
  },
  "oklch": {
    "l": 0.46862,
    "c": 0.23828,
    "h": 272.6
  },
  "luminance": 0.08866
}

Semantic roles & 50–950 ramp

primary

#3938DC

secondary

#DADB95

accent

#ED3BEC

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #3938DC

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

Preview Lab → · Contrast checker → · Palette generator →