#3934CE#3934CE

#3934CE is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.9% C 0.226 H 273.9°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#3934CE
RGB	rgb(57, 52, 206)
HSL	hsl(242, 61%, 51%)
HSV	hsv(242, 75%, 81%)
CMYK	cmyk(72.3%, 74.8%, 0%, 19.2%)
CIE-LAB	lab(33.52, 50.93, -77.80)
CIE-LCH	lch(33.52, 92.99, 303.21°)
OKLab	oklab(44.88% 0.0152 -0.2251)
OKLCH	oklch(44.88% 0.226 273.9)
XYZ	xyz(14.0522, 7.7807, 59.1418)
Luminance	0.0778 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.33

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3934CE #C9CE34

analogous

#347CCE #3934CE #8634CE

triadic

#3934CE #CE3934 #34CE39

tetradic

#3934CE #CE347C #C9CE34 #34CE86

square

#3934CE #CE347C #C9CE34 #34CE86

split-complementary

#3934CE #CE8634 #7CCE34

monochromatic

#1D1A6D #2A269F #3934CE #6965DA #9997E6

Accessibility & contrast

On white

8.21

#3934CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#3934CE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3934CE

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3934CE	#FFFFFF	#000000	##FFFFFF
##3934CE	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056D2

Deuteranopia (green-blind)

#0047CB

Tritanopia (blue-blind)

#00617F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3934ce;
/* rgb */ color: rgb(57, 52, 206);
/* oklch */ color: oklch(44.9% 0.226 273.9);

Tailwind

colors: {
  custom: {
    50: '#866ede',
    500: '#3934ce',
    950: '#000000',
  },
}

SCSS

$custom: #3934ce;
$custom-light: #866ede;
$custom-dark: #000000;

JSON

{
  "hex": "#3934ce",
  "rgb": {
    "r": 57,
    "g": 52,
    "b": 206
  },
  "hsl": {
    "h": 241.948,
    "s": 61.111,
    "l": 50.588
  },
  "oklch": {
    "l": 0.44879,
    "c": 0.22557,
    "h": 273.9
  },
  "luminance": 0.07782
}

Semantic roles & 50–950 ramp

primary

#3934CE

secondary

#CFD18D

accent

#E444DF

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3934CE

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

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