#3938C5#3938C5

#3938C5 is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.5% C 0.211 H 274.0°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#3938C5
RGB	rgb(57, 56, 197)
HSL	hsl(240, 56%, 50%)
HSV	hsv(240, 72%, 77%)
CMYK	cmyk(71.1%, 71.6%, 0%, 22.7%)
CIE-LAB	lab(33.41, 45.80, -72.74)
CIE-LCH	lch(33.41, 85.96, 302.20°)
OKLab	oklab(44.53% 0.0147 -0.2103)
OKLCH	oklch(44.53% 0.211 274)
XYZ	xyz(13.1762, 7.7281, 53.6098)
Luminance	0.0773 (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

#3938C5 #C4C538

analogous

#387DC5 #3938C5 #8038C5

triadic

#3938C5 #C53938 #38C539

tetradic

#3938C5 #C5387D #C4C538 #38C580

square

#3938C5 #C5387D #C4C538 #38C580

split-complementary

#3938C5 #C58038 #7DC538

monochromatic

#1D1D66 #2B2A95 #3938C5 #6767D4 #9796E1

Accessibility & contrast

On white

8.25

#3938C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3938C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3938C5

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3938C5	#FFFFFF	#000000	##FFFFFF
##3938C5	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C9

Deuteranopia (green-blind)

#0048C2

Tritanopia (blue-blind)

#00607B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3938c5;
/* rgb */ color: rgb(57, 56, 197);
/* oklch */ color: oklch(44.5% 0.211 274.0);

Tailwind

colors: {
  custom: {
    50: '#8470d8',
    500: '#3938c5',
    950: '#000000',
  },
}

SCSS

$custom: #3938c5;
$custom-light: #8470d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3938c5",
  "rgb": {
    "r": 57,
    "g": 56,
    "b": 197
  },
  "hsl": {
    "h": 240.426,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.4453,
    "c": 0.21086,
    "h": 274
  },
  "luminance": 0.07729
}

Semantic roles & 50–950 ramp

primary

#3938C5

secondary

#CCCD8C

accent

#DF49DE

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3938C5

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

Preview Lab → · Contrast checker → · Palette generator →