#3441AB#3441AB

#3441AB is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.3% C 0.168 H 271.9°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#3441AB
RGB	rgb(52, 65, 171)
HSL	hsl(233, 53%, 44%)
HSV	hsv(233, 70%, 67%)
CMYK	cmyk(69.6%, 62%, 0%, 32.9%)
CIE-LAB	lab(32.81, 30.70, -58.36)
CIE-LCH	lch(32.81, 65.94, 297.74°)
OKLab	oklab(43.3% 0.0057 -0.1684)
OKLCH	oklch(43.3% 0.168 271.9)
XYZ	xyz(10.6547, 7.4499, 39.3967)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3441AB #AB9E34

analogous

#347CAB #3441AB #6234AB

triadic

#3441AB #AB3441 #41AB34

tetradic

#3441AB #AB347C #AB9E34 #34AB62

square

#3441AB #AB347C #AB9E34 #34AB62

split-complementary

#3441AB #AB6234 #7CAB34

monochromatic

#171D4D #262F7C #3441AB #525FCA #818AD9

Accessibility & contrast

On white

8.43

#3441AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3441AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3441AB

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3441AB	#FFFFFF	#000000	##FFFFFF
##3441AB	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AE

Deuteranopia (green-blind)

#0048A9

Tritanopia (blue-blind)

#005C6F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3441ab;
/* rgb */ color: rgb(52, 65, 171);
/* oklch */ color: oklch(43.3% 0.168 271.9);

Tailwind

colors: {
  custom: {
    50: '#7b75c5',
    500: '#3441ab',
    950: '#000000',
  },
}

SCSS

$custom: #3441ab;
$custom-light: #7b75c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3441ab",
  "rgb": {
    "r": 52,
    "g": 65,
    "b": 171
  },
  "hsl": {
    "h": 233.445,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.43295,
    "c": 0.16847,
    "h": 271.9
  },
  "luminance": 0.07451
}

Semantic roles & 50–950 ramp

primary

#3441AB

secondary

#C2BA79

accent

#CD4BDD

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3441AB

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

Preview Lab → · Contrast checker → · Palette generator →