#3934CC#3934CC

#3934CC is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.7% C 0.223 H 274.0°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#3934CC
RGB	rgb(57, 52, 204)
HSL	hsl(242, 60%, 50%)
HSV	hsv(242, 75%, 80%)
CMYK	cmyk(72.1%, 74.5%, 0%, 20%)
CIE-LAB	lab(33.32, 50.29, -76.98)
CIE-LCH	lch(33.32, 91.95, 303.16°)
OKLab	oklab(44.67% 0.0155 -0.2227)
OKLCH	oklch(44.67% 0.223 274)
XYZ	xyz(13.8108, 7.6841, 57.8704)
Luminance	0.0769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.40

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3934CC #C7CC34

analogous

#347BCC #3934CC #8534CC

triadic

#3934CC #CC3934 #34CC39

tetradic

#3934CC #CC347B #C7CC34 #34CC85

square

#3934CC #CC347B #C7CC34 #34CC85

split-complementary

#3934CC #CC8534 #7BCC34

monochromatic

#1D1B6B #2B279C #3934CC #6965D8 #9896E5

Accessibility & contrast

On white

8.28

#3934CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3934CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3934CC

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3934CC	#FFFFFF	#000000	##FFFFFF
##3934CC	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055D0

Deuteranopia (green-blind)

#0047C9

Tritanopia (blue-blind)

#00607E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3934cc;
/* rgb */ color: rgb(57, 52, 204);
/* oklch */ color: oklch(44.7% 0.223 274.0);

Tailwind

colors: {
  custom: {
    50: '#856edd',
    500: '#3934cc',
    950: '#000000',
  },
}

SCSS

$custom: #3934cc;
$custom-light: #856edd;
$custom-dark: #000000;

JSON

{
  "hex": "#3934cc",
  "rgb": {
    "r": 57,
    "g": 52,
    "b": 204
  },
  "hsl": {
    "h": 241.974,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.44673,
    "c": 0.22321,
    "h": 274
  },
  "luminance": 0.07685
}

Semantic roles & 50–950 ramp

primary

#3934CC

secondary

#CED08C

accent

#E345DE

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3934CC

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

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