#3934BF#3934BF

#3934BF is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.3% C 0.208 H 275.0°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#3934BF
RGB	rgb(57, 52, 191)
HSL	hsl(242, 57%, 48%)
HSV	hsv(242, 73%, 75%)
CMYK	cmyk(70.2%, 72.8%, 0%, 25.1%)
CIE-LAB	lab(32.00, 46.11, -71.54)
CIE-LCH	lch(32.00, 85.11, 302.80°)
OKLab	oklab(43.35% 0.018 -0.2068)
OKLCH	oklch(43.35% 0.208 275)
XYZ	xyz(12.3162, 7.0863, 49.9988)
Luminance	0.0709 (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

#3934BF #BABF34

analogous

#3475BF #3934BF #7E34BF

triadic

#3934BF #BF3934 #34BF39

tetradic

#3934BF #BF3475 #BABF34 #34BF7E

square

#3934BF #BF3475 #BABF34 #34BF7E

split-complementary

#3934BF #BF7E34 #75BF34

monochromatic

#1C1A5F #2B278F #3934BF #615DD3 #908DE0

Accessibility & contrast

On white

8.69

#3934BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3934BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3934BF

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3934BF	#FFFFFF	#000000	##FFFFFF
##3934BF	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C3

Deuteranopia (green-blind)

#0045BC

Tritanopia (blue-blind)

#005B76

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3934bf;
/* rgb */ color: rgb(57, 52, 191);
/* oklch */ color: oklch(43.3% 0.208 275.0);

Tailwind

colors: {
  custom: {
    50: '#836dd4',
    500: '#3934bf',
    950: '#000000',
  },
}

SCSS

$custom: #3934bf;
$custom-light: #836dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3934bf",
  "rgb": {
    "r": 57,
    "g": 52,
    "b": 191
  },
  "hsl": {
    "h": 242.158,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.43348,
    "c": 0.2076,
    "h": 275
  },
  "luminance": 0.07087
}

Semantic roles & 50–950 ramp

primary

#3934BF

secondary

#C8CA84

accent

#E047DB

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3934BF

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

Preview Lab → · Contrast checker → · Palette generator →