#3444B5#3444B5

#3444B5 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.7% C 0.178 H 271.0°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#3444B5
RGB	rgb(52, 68, 181)
HSL	hsl(233, 55%, 46%)
HSV	hsv(233, 71%, 71%)
CMYK	cmyk(71.3%, 62.4%, 0%, 29%)
CIE-LAB	lab(34.39, 32.36, -61.72)
CIE-LCH	lch(34.39, 69.69, 297.67°)
OKLab	oklab(44.72% 0.0031 -0.1782)
OKLCH	oklch(44.72% 0.178 271)
XYZ	xyz(11.8210, 8.1993, 44.6668)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3444B5 #B5A534

analogous

#3484B5 #3444B5 #6434B5

triadic

#3444B5 #B53444 #44B534

tetradic

#3444B5 #B53484 #B5A534 #34B564

square

#3444B5 #B53484 #B5A534 #34B564

split-complementary

#3444B5 #B56434 #84B534

monochromatic

#192056 #263285 #3444B5 #5766CF #8792DC

Accessibility & contrast

On white

7.95

#3444B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3444B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3444B5

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3444B5	#FFFFFF	#000000	##FFFFFF
##3444B5	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B9

Deuteranopia (green-blind)

#004BB3

Tritanopia (blue-blind)

#006176

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3444b5;
/* rgb */ color: rgb(52, 68, 181);
/* oklch */ color: oklch(44.7% 0.178 271.0);

Tailwind

colors: {
  custom: {
    50: '#7d78cc',
    500: '#3444b5',
    950: '#000000',
  },
}

SCSS

$custom: #3444b5;
$custom-light: #7d78cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3444b5",
  "rgb": {
    "r": 52,
    "g": 68,
    "b": 181
  },
  "hsl": {
    "h": 232.558,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.44724,
    "c": 0.17823,
    "h": 271
  },
  "luminance": 0.08201
}

Semantic roles & 50–950 ramp

primary

#3444B5

secondary

#C6BD7F

accent

#CC49DF

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3444B5

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

Preview Lab → · Contrast checker → · Palette generator →