#3930C4#3930C4

#3930C4 is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.3% C 0.217 H 275.0°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#3930C4
RGB	rgb(57, 48, 196)
HSL	hsl(244, 61%, 48%)
HSV	hsv(244, 76%, 77%)
CMYK	cmyk(70.9%, 75.5%, 0%, 23.1%)
CIE-LAB	lab(31.73, 49.90, -74.92)
CIE-LCH	lch(31.73, 90.01, 303.67°)
OKLab	oklab(43.31% 0.0191 -0.2166)
OKLCH	oklch(43.31% 0.217 275)
XYZ	xyz(12.7048, 6.9681, 52.8893)
Luminance	0.0697 (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

#3930C4 #BBC430

analogous

#3071C4 #3930C4 #8330C4

triadic

#3930C4 #C43930 #30C439

tetradic

#3930C4 #C43071 #BBC430 #30C483

square

#3930C4 #C43071 #BBC430 #30C483

split-complementary

#3930C4 #C48330 #71C430

monochromatic

#1C1862 #2B2493 #3930C4 #625AD7 #918CE3

Accessibility & contrast

On white

8.77

#3930C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#3930C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3930C4

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3930C4	#FFFFFF	#000000	##FFFFFF
##3930C4	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C8

Deuteranopia (green-blind)

#0044C1

Tritanopia (blue-blind)

#005B78

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3930c4;
/* rgb */ color: rgb(57, 48, 196);
/* oklch */ color: oklch(43.3% 0.217 275.0);

Tailwind

colors: {
  custom: {
    50: '#846bd7',
    500: '#3930c4',
    950: '#000000',
  },
}

SCSS

$custom: #3930c4;
$custom-light: #846bd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3930c4",
  "rgb": {
    "r": 57,
    "g": 48,
    "b": 196
  },
  "hsl": {
    "h": 243.649,
    "s": 60.656,
    "l": 47.843
  },
  "oklch": {
    "l": 0.4331,
    "c": 0.21748,
    "h": 275
  },
  "luminance": 0.06969
}

Semantic roles & 50–950 ramp

primary

#3930C4

secondary

#C8CD83

accent

#E444DA

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0715

muted

#7D7A83

Preview Lab

Preview with #3930C4

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

Preview Lab → · Contrast checker → · Palette generator →