#3441B9#3441B9

#3441B9 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.5% C 0.187 H 271.5°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3441B9
RGB	rgb(52, 65, 185)
HSL	hsl(234, 56%, 46%)
HSV	hsv(234, 72%, 73%)
CMYK	cmyk(71.9%, 64.9%, 0%, 27.5%)
CIE-LAB	lab(34.01, 35.70, -64.71)
CIE-LCH	lch(34.01, 73.91, 298.88°)
OKLab	oklab(44.55% 0.005 -0.187)
OKLCH	oklch(44.55% 0.187 271.5)
XYZ	xyz(12.0605, 8.0122, 46.8004)
Luminance	0.0801 (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

#3441B9 #B9AC34

analogous

#3484B9 #3441B9 #6A34B9

triadic

#3441B9 #B93441 #41B934

tetradic

#3441B9 #B93484 #B9AC34 #34B96A

square

#3441B9 #B93484 #B9AC34 #34B96A

split-complementary

#3441B9 #B96A34 #84B934

monochromatic

#191F59 #273089 #3441B9 #5A65D1 #8992DE

Accessibility & contrast

On white

8.07

#3441B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3441B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3441B9

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3441B9	#FFFFFF	#000000	##FFFFFF
##3441B9	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BD

Deuteranopia (green-blind)

#004AB7

Tritanopia (blue-blind)

#006077

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3441b9;
/* rgb */ color: rgb(52, 65, 185);
/* oklch */ color: oklch(44.5% 0.187 271.5);

Tailwind

colors: {
  custom: {
    50: '#7e75cf',
    500: '#3441b9',
    950: '#000000',
  },
}

SCSS

$custom: #3441b9;
$custom-light: #7e75cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3441b9",
  "rgb": {
    "r": 52,
    "g": 65,
    "b": 185
  },
  "hsl": {
    "h": 234.135,
    "s": 56.118,
    "l": 46.471
  },
  "oklch": {
    "l": 0.44546,
    "c": 0.18707,
    "h": 271.5
  },
  "luminance": 0.08013
}

Semantic roles & 50–950 ramp

primary

#3441B9

secondary

#C8C181

accent

#D148DF

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #3441B9

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

Preview Lab → · Contrast checker → · Palette generator →