#3934AC#3934AC

#3934AC is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.5% C 0.184 H 276.6°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#3934AC
RGB	rgb(57, 52, 172)
HSL	hsl(243, 54%, 44%)
HSV	hsv(243, 70%, 67%)
CMYK	cmyk(66.9%, 69.8%, 0%, 32.5%)
CIE-LAB	lab(30.17, 39.85, -63.28)
CIE-LCH	lch(30.17, 74.78, 302.20°)
OKLab	oklab(41.48% 0.0211 -0.1827)
OKLCH	oklch(41.48% 0.184 276.6)
XYZ	xyz(10.3593, 6.3035, 39.6925)
Luminance	0.0630 (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

#3934AC #A7AC34

analogous

#346BAC #3934AC #7534AC

triadic

#3934AC #AC3934 #34AC39

tetradic

#3934AC #AC346B #A7AC34 #34AC75

square

#3934AC #AC346B #A7AC34 #34AC75

split-complementary

#3934AC #AC7534 #6BAC34

monochromatic

#1A184E #29267D #3934AC #5752CB #8581D9

Accessibility & contrast

On white

9.29

#3934AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3934AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3934AC

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3934AC	#FFFFFF	#000000	##FFFFFF
##3934AC	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB0

Deuteranopia (green-blind)

#0042AA

Tritanopia (blue-blind)

#00546C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3934ac;
/* rgb */ color: rgb(57, 52, 172);
/* oklch */ color: oklch(41.5% 0.184 276.6);

Tailwind

colors: {
  custom: {
    50: '#7f6cc6',
    500: '#3934ac',
    950: '#000000',
  },
}

SCSS

$custom: #3934ac;
$custom-light: #7f6cc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3934ac",
  "rgb": {
    "r": 57,
    "g": 52,
    "b": 172
  },
  "hsl": {
    "h": 242.5,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.4148,
    "c": 0.18392,
    "h": 276.6
  },
  "luminance": 0.06304
}

Semantic roles & 50–950 ramp

primary

#3934AC

secondary

#BFC279

accent

#DD4BD7

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3934AC

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

Preview Lab → · Contrast checker → · Palette generator →