#3934BE#3934BE

#3934BE is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.2% C 0.206 H 275.0°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#3934BE
RGB	rgb(57, 52, 190)
HSL	hsl(242, 57%, 47%)
HSV	hsv(242, 73%, 75%)
CMYK	cmyk(70%, 72.6%, 0%, 25.5%)
CIE-LAB	lab(31.90, 45.78, -71.11)
CIE-LCH	lch(31.90, 84.57, 302.77°)
OKLab	oklab(43.25% 0.0182 -0.2056)
OKLCH	oklch(43.25% 0.206 275)
XYZ	xyz(12.2065, 7.0424, 49.4212)
Luminance	0.0704 (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

#3934BE #B9BE34

analogous

#3474BE #3934BE #7E34BE

triadic

#3934BE #BE3934 #34BE39

tetradic

#3934BE #BE3474 #B9BE34 #34BE7E

square

#3934BE #BE3474 #B9BE34 #34BE7E

split-complementary

#3934BE #BE7E34 #74BE34

monochromatic

#1C1A5E #2B278E #3934BE #615DD3 #908DE0

Accessibility & contrast

On white

8.72

#3934BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3934BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3934BE

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3934BE	#FFFFFF	#000000	##FFFFFF
##3934BE	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C2

Deuteranopia (green-blind)

#0045BB

Tritanopia (blue-blind)

#005B76

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3934be;
/* rgb */ color: rgb(57, 52, 190);
/* oklch */ color: oklch(43.2% 0.206 275.0);

Tailwind

colors: {
  custom: {
    50: '#826dd3',
    500: '#3934be',
    950: '#000000',
  },
}

SCSS

$custom: #3934be;
$custom-light: #826dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3934be",
  "rgb": {
    "r": 57,
    "g": 52,
    "b": 190
  },
  "hsl": {
    "h": 242.174,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.43248,
    "c": 0.20638,
    "h": 275
  },
  "luminance": 0.07044
}

Semantic roles & 50–950 ramp

primary

#3934BE

secondary

#C8CA84

accent

#E048DB

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3934BE

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

Preview Lab → · Contrast checker → · Palette generator →