#3934AA#3934AA

#3934AA is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.3% C 0.181 H 276.8°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#3934AA
RGB	rgb(57, 52, 170)
HSL	hsl(243, 53%, 44%)
HSV	hsv(243, 69%, 67%)
CMYK	cmyk(66.5%, 69.4%, 0%, 33.3%)
CIE-LAB	lab(29.98, 39.18, -62.38)
CIE-LCH	lch(29.98, 73.67, 302.13°)
OKLab	oklab(41.29% 0.0214 -0.1801)
OKLCH	oklch(41.29% 0.181 276.8)
XYZ	xyz(10.1687, 6.2272, 38.6885)
Luminance	0.0623 (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

#3934AA #A5AA34

analogous

#346AAA #3934AA #7434AA

triadic

#3934AA #AA3934 #34AA39

tetradic

#3934AA #AA346A #A5AA34 #34AA74

square

#3934AA #AA346A #A5AA34 #34AA74

split-complementary

#3934AA #AA7434 #6AAA34

monochromatic

#1A174C #29267B #3934AA #5651CA #8480D8

Accessibility & contrast

On white

9.35

#3934AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#3934AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3934AA

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3934AA	#FFFFFF	#000000	##FFFFFF
##3934AA	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAE

Deuteranopia (green-blind)

#0041A8

Tritanopia (blue-blind)

#00546B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3934aa;
/* rgb */ color: rgb(57, 52, 170);
/* oklch */ color: oklch(41.3% 0.181 276.8);

Tailwind

colors: {
  custom: {
    50: '#7e6cc4',
    500: '#3934aa',
    950: '#000000',
  },
}

SCSS

$custom: #3934aa;
$custom-light: #7e6cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3934aa",
  "rgb": {
    "r": 57,
    "g": 52,
    "b": 170
  },
  "hsl": {
    "h": 242.542,
    "s": 53.153,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41288,
    "c": 0.18136,
    "h": 276.8
  },
  "luminance": 0.06228
}

Semantic roles & 50–950 ramp

primary

#3934AA

secondary

#BEC178

accent

#DD4BD6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3934AA

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

Preview Lab → · Contrast checker → · Palette generator →