#3834BF#3834BF

#3834BF is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.3% C 0.208 H 274.6°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#3834BF
RGB	rgb(56, 52, 191)
HSL	hsl(242, 57%, 48%)
HSV	hsv(242, 73%, 75%)
CMYK	cmyk(70.7%, 72.8%, 0%, 25.1%)
CIE-LAB	lab(31.94, 46.01, -71.65)
CIE-LCH	lch(31.94, 85.15, 302.71°)
OKLab	oklab(43.28% 0.0167 -0.2072)
OKLCH	oklch(43.28% 0.208 274.6)
XYZ	xyz(12.2597, 7.0571, 49.9962)
Luminance	0.0706 (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

#3834BF #BBBF34

analogous

#3475BF #3834BF #7E34BF

triadic

#3834BF #BF3834 #34BF38

tetradic

#3834BF #BF3475 #BBBF34 #34BF7E

square

#3834BF #BF3475 #BBBF34 #34BF7E

split-complementary

#3834BF #BF7E34 #75BF34

monochromatic

#1C1A5F #2A278F #3834BF #615DD3 #908DE0

Accessibility & contrast

On white

8.71

#3834BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3834BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3834BF

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3834BF	#FFFFFF	#000000	##FFFFFF
##3834BF	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C3

Deuteranopia (green-blind)

#0045BC

Tritanopia (blue-blind)

#005B76

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3834bf;
/* rgb */ color: rgb(56, 52, 191);
/* oklch */ color: oklch(43.3% 0.208 274.6);

Tailwind

colors: {
  custom: {
    50: '#826dd4',
    500: '#3834bf',
    950: '#000000',
  },
}

SCSS

$custom: #3834bf;
$custom-light: #826dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3834bf",
  "rgb": {
    "r": 56,
    "g": 52,
    "b": 191
  },
  "hsl": {
    "h": 241.727,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.43284,
    "c": 0.20785,
    "h": 274.6
  },
  "luminance": 0.07058
}

Semantic roles & 50–950 ramp

primary

#3834BF

secondary

#C8CA84

accent

#E047DC

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3834BF

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

Preview Lab → · Contrast checker → · Palette generator →