#3934CA#3934CA

#3934CA is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.5% C 0.221 H 274.1°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#3934CA
RGB	rgb(57, 52, 202)
HSL	hsl(242, 59%, 50%)
HSV	hsv(242, 74%, 79%)
CMYK	cmyk(71.8%, 74.3%, 0%, 20.8%)
CIE-LAB	lab(33.11, 49.66, -76.15)
CIE-LCH	lch(33.11, 90.91, 303.11°)
OKLab	oklab(44.47% 0.0159 -0.2203)
OKLCH	oklch(44.47% 0.221 274.1)
XYZ	xyz(13.5725, 7.5888, 56.6152)
Luminance	0.0759 (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

#3934CA #C5CA34

analogous

#347ACA #3934CA #8434CA

triadic

#3934CA #CA3934 #34CA39

tetradic

#3934CA #CA347A #C5CA34 #34CA84

square

#3934CA #CA347A #C5CA34 #34CA84

split-complementary

#3934CA #CA8434 #7ACA34

monochromatic

#1E1B69 #2B2799 #3934CA #6864D7 #9795E4

Accessibility & contrast

On white

8.34

#3934CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3934CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3934CA

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3934CA	#FFFFFF	#000000	##FFFFFF
##3934CA	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055CE

Deuteranopia (green-blind)

#0047C7

Tritanopia (blue-blind)

#00607D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3934ca;
/* rgb */ color: rgb(57, 52, 202);
/* oklch */ color: oklch(44.5% 0.221 274.1);

Tailwind

colors: {
  custom: {
    50: '#856edb',
    500: '#3934ca',
    950: '#000000',
  },
}

SCSS

$custom: #3934ca;
$custom-light: #856edb;
$custom-dark: #000000;

JSON

{
  "hex": "#3934ca",
  "rgb": {
    "r": 57,
    "g": 52,
    "b": 202
  },
  "hsl": {
    "h": 242,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.44467,
    "c": 0.22084,
    "h": 274.1
  },
  "luminance": 0.0759
}

Semantic roles & 50–950 ramp

primary

#3934CA

secondary

#CDCF8B

accent

#E246DD

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3934CA

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

Preview Lab → · Contrast checker → · Palette generator →