#3938D0#3938D0

#3938D0 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.6% C 0.224 H 273.3°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#3938D0
RGB	rgb(57, 56, 208)
HSL	hsl(240, 62%, 52%)
HSV	hsv(240, 73%, 82%)
CMYK	cmyk(72.6%, 73.1%, 0%, 18.4%)
CIE-LAB	lab(34.50, 49.39, -77.35)
CIE-LCH	lch(34.50, 91.77, 302.56°)
OKLab	oklab(45.63% 0.0129 -0.2238)
OKLCH	oklch(45.63% 0.224 273.3)
XYZ	xyz(14.4829, 8.2508, 60.4916)
Luminance	0.0825 (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

#3938D0 #CFD038

analogous

#3883D0 #3938D0 #8538D0

triadic

#3938D0 #D03938 #38D039

tetradic

#3938D0 #D03883 #CFD038 #38D085

square

#3938D0 #D03883 #CFD038 #38D085

split-complementary

#3938D0 #D08538 #83D038

monochromatic

#1C1B73 #2827A4 #3938D0 #6A6ADC #9C9BE7

Accessibility & contrast

On white

7.92

#3938D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3938D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3938D0

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3938D0	#FFFFFF	#000000	##FFFFFF
##3938D0	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D4

Deuteranopia (green-blind)

#004ACD

Tritanopia (blue-blind)

#006481

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3938d0;
/* rgb */ color: rgb(57, 56, 208);
/* oklch */ color: oklch(45.6% 0.224 273.3);

Tailwind

colors: {
  custom: {
    50: '#8670e0',
    500: '#3938d0',
    950: '#000000',
  },
}

SCSS

$custom: #3938d0;
$custom-light: #8670e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3938d0",
  "rgb": {
    "r": 57,
    "g": 56,
    "b": 208
  },
  "hsl": {
    "h": 240.395,
    "s": 61.789,
    "l": 51.765
  },
  "oklch": {
    "l": 0.45633,
    "c": 0.22414,
    "h": 273.3
  },
  "luminance": 0.08252
}

Semantic roles & 50–950 ramp

primary

#3938D0

secondary

#D3D391

accent

#E543E4

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3938D0

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

Preview Lab → · Contrast checker → · Palette generator →