#3444BA#3444BA

#3444BA is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.2% C 0.185 H 270.9°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#3444BA
RGB	rgb(52, 68, 186)
HSL	hsl(233, 56%, 47%)
HSV	hsv(233, 72%, 73%)
CMYK	cmyk(72%, 63.4%, 0%, 27.1%)
CIE-LAB	lab(34.82, 34.15, -63.98)
CIE-LCH	lch(34.82, 72.52, 298.10°)
OKLab	oklab(45.17% 0.0029 -0.1848)
OKLCH	oklch(45.17% 0.185 270.9)
XYZ	xyz(12.3432, 8.4082, 47.4173)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3444BA #BAAA34

analogous

#3487BA #3444BA #6734BA

triadic

#3444BA #BA3444 #44BA34

tetradic

#3444BA #BA3487 #BAAA34 #34BA67

square

#3444BA #BA3487 #BAAA34 #34BA67

split-complementary

#3444BA #BA6734 #87BA34

monochromatic

#19215A #27338A #3444BA #5A68D1 #8A94DE

Accessibility & contrast

On white

7.83

#3444BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3444BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3444BA

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3444BA	#FFFFFF	#000000	##FFFFFF
##3444BA	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BE

Deuteranopia (green-blind)

#004CB8

Tritanopia (blue-blind)

#006378

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3444ba;
/* rgb */ color: rgb(52, 68, 186);
/* oklch */ color: oklch(45.2% 0.185 270.9);

Tailwind

colors: {
  custom: {
    50: '#7e78d0',
    500: '#3444ba',
    950: '#000000',
  },
}

SCSS

$custom: #3444ba;
$custom-light: #7e78d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3444ba",
  "rgb": {
    "r": 52,
    "g": 68,
    "b": 186
  },
  "hsl": {
    "h": 232.836,
    "s": 56.303,
    "l": 46.667
  },
  "oklch": {
    "l": 0.45167,
    "c": 0.18484,
    "h": 270.9
  },
  "luminance": 0.08409
}

Semantic roles & 50–950 ramp

primary

#3444BA

secondary

#C8C081

accent

#CE48E0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3444BA

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

Preview Lab → · Contrast checker → · Palette generator →