#3930C1#3930C1

#3930C1 is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 43.0% C 0.214 H 275.3°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#3930C1
RGB	rgb(57, 48, 193)
HSL	hsl(244, 60%, 47%)
HSV	hsv(244, 75%, 76%)
CMYK	cmyk(70.5%, 75.1%, 0%, 24.3%)
CIE-LAB	lab(31.42, 48.95, -73.67)
CIE-LCH	lch(31.42, 88.45, 303.60°)
OKLab	oklab(43% 0.0197 -0.213)
OKLCH	oklch(43% 0.214 275.3)
XYZ	xyz(12.3668, 6.8328, 51.1089)
Luminance	0.0683 (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

#3930C1 #B8C130

analogous

#3070C1 #3930C1 #8130C1

triadic

#3930C1 #C13930 #30C139

tetradic

#3930C1 #C13070 #B8C130 #30C181

square

#3930C1 #C13070 #B8C130 #30C181

split-complementary

#3930C1 #C18130 #70C130

monochromatic

#1C185F #2B2490 #3930C1 #6059D6 #8F8AE2

Accessibility & contrast

On white

8.87

#3930C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3930C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3930C1

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3930C1	#FFFFFF	#000000	##FFFFFF
##3930C1	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C5

Deuteranopia (green-blind)

#0043BE

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3930c1;
/* rgb */ color: rgb(57, 48, 193);
/* oklch */ color: oklch(43.0% 0.214 275.3);

Tailwind

colors: {
  custom: {
    50: '#836bd5',
    500: '#3930c1',
    950: '#000000',
  },
}

SCSS

$custom: #3930c1;
$custom-light: #836bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3930c1",
  "rgb": {
    "r": 57,
    "g": 48,
    "b": 193
  },
  "hsl": {
    "h": 243.724,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.42998,
    "c": 0.21391,
    "h": 275.3
  },
  "luminance": 0.06834
}

Semantic roles & 50–950 ramp

primary

#3930C1

secondary

#C7CC81

accent

#E344D9

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3930C1

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

Preview Lab → · Contrast checker → · Palette generator →