#3834B2#3834B2

#3834B2 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 42.0% C 0.192 H 275.7°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#3834B2
RGB	rgb(56, 52, 178)
HSL	hsl(242, 55%, 45%)
HSV	hsv(242, 71%, 70%)
CMYK	cmyk(68.5%, 70.8%, 0%, 30.2%)
CIE-LAB	lab(30.66, 41.72, -66.04)
CIE-LCH	lch(30.66, 78.12, 302.28°)
OKLab	oklab(41.99% 0.0189 -0.1908)
OKLCH	oklch(41.99% 0.192 275.7)
XYZ	xyz(10.8921, 6.5101, 42.7934)
Luminance	0.0651 (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

#3834B2 #AEB234

analogous

#346FB2 #3834B2 #7734B2

triadic

#3834B2 #B23834 #34B238

tetradic

#3834B2 #B2346F #AEB234 #34B277

square

#3834B2 #B2346F #AEB234 #34B277

split-complementary

#3834B2 #B27734 #6FB234

monochromatic

#1A1853 #292683 #3834B2 #5956CE #8885DB

Accessibility & contrast

On white

9.12

#3834B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#3834B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3834B2

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3834B2	#FFFFFF	#000000	##FFFFFF
##3834B2	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB6

Deuteranopia (green-blind)

#0042B0

Tritanopia (blue-blind)

#00576F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3834b2;
/* rgb */ color: rgb(56, 52, 178);
/* oklch */ color: oklch(42.0% 0.192 275.7);

Tailwind

colors: {
  custom: {
    50: '#7f6dca',
    500: '#3834b2',
    950: '#000000',
  },
}

SCSS

$custom: #3834b2;
$custom-light: #7f6dca;
$custom-dark: #000000;

JSON

{
  "hex": "#3834b2",
  "rgb": {
    "r": 56,
    "g": 52,
    "b": 178
  },
  "hsl": {
    "h": 241.905,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.41992,
    "c": 0.19175,
    "h": 275.7
  },
  "luminance": 0.06511
}

Semantic roles & 50–950 ramp

primary

#3834B2

secondary

#C3C57D

accent

#DE4AD9

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #3834B2

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

Preview Lab → · Contrast checker → · Palette generator →