#3834B7#3834B7

#3834B7 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.5% C 0.198 H 275.3°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#3834B7
RGB	rgb(56, 52, 183)
HSL	hsl(242, 56%, 46%)
HSV	hsv(242, 72%, 72%)
CMYK	cmyk(69.4%, 71.6%, 0%, 28.2%)
CIE-LAB	lab(31.15, 43.38, -68.22)
CIE-LCH	lch(31.15, 80.84, 302.45°)
OKLab	oklab(42.49% 0.0181 -0.1972)
OKLCH	oklch(42.49% 0.198 275.3)
XYZ	xyz(11.4033, 6.7146, 45.4857)
Luminance	0.0672 (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

#3834B7 #B3B734

analogous

#3471B7 #3834B7 #7934B7

triadic

#3834B7 #B73834 #34B738

tetradic

#3834B7 #B73471 #B3B734 #34B779

square

#3834B7 #B73471 #B3B734 #34B779

split-complementary

#3834B7 #B77934 #71B734

monochromatic

#1B1958 #292687 #3834B7 #5C59D0 #8B88DD

Accessibility & contrast

On white

8.96

#3834B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#3834B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3834B7

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3834B7	#FFFFFF	#000000	##FFFFFF
##3834B7	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FBB

Deuteranopia (green-blind)

#0043B5

Tritanopia (blue-blind)

#005972

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3834b7;
/* rgb */ color: rgb(56, 52, 183);
/* oklch */ color: oklch(42.5% 0.198 275.3);

Tailwind

colors: {
  custom: {
    50: '#806dce',
    500: '#3834b7',
    950: '#000000',
  },
}

SCSS

$custom: #3834b7;
$custom-light: #806dce;
$custom-dark: #000000;

JSON

{
  "hex": "#3834b7",
  "rgb": {
    "r": 56,
    "g": 52,
    "b": 183
  },
  "hsl": {
    "h": 241.832,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42485,
    "c": 0.198,
    "h": 275.3
  },
  "luminance": 0.06716
}

Semantic roles & 50–950 ramp

primary

#3834B7

secondary

#C5C780

accent

#DF49DA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3834B7

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

Preview Lab → · Contrast checker → · Palette generator →