#3444B2#3444B2

#3444B2 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.5% C 0.174 H 271.1°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#3444B2
RGB	rgb(52, 68, 178)
HSL	hsl(232, 55%, 45%)
HSV	hsv(232, 71%, 70%)
CMYK	cmyk(70.8%, 61.8%, 0%, 30.2%)
CIE-LAB	lab(34.14, 31.28, -60.35)
CIE-LCH	lch(34.14, 67.98, 297.40°)
OKLab	oklab(44.46% 0.0032 -0.1742)
OKLCH	oklch(44.46% 0.174 271.1)
XYZ	xyz(11.5165, 8.0775, 43.0630)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3444B2 #B2A234

analogous

#3483B2 #3444B2 #6334B2

triadic

#3444B2 #B23444 #44B234

tetradic

#3444B2 #B23483 #B2A234 #34B263

square

#3444B2 #B23483 #B2A234 #34B263

split-complementary

#3444B2 #B26334 #83B234

monochromatic

#182053 #263283 #3444B2 #5665CE #8590DB

Accessibility & contrast

On white

8.03

#3444B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#3444B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3444B2

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3444B2	#FFFFFF	#000000	##FFFFFF
##3444B2	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B6

Deuteranopia (green-blind)

#004BB0

Tritanopia (blue-blind)

#006074

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3444b2;
/* rgb */ color: rgb(52, 68, 178);
/* oklch */ color: oklch(44.5% 0.174 271.1);

Tailwind

colors: {
  custom: {
    50: '#7c77ca',
    500: '#3444b2',
    950: '#000000',
  },
}

SCSS

$custom: #3444b2;
$custom-light: #7c77ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3444b2",
  "rgb": {
    "r": 52,
    "g": 68,
    "b": 178
  },
  "hsl": {
    "h": 232.381,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.44461,
    "c": 0.17421,
    "h": 271.1
  },
  "luminance": 0.08079
}

Semantic roles & 50–950 ramp

primary

#3444B2

secondary

#C5BC7D

accent

#CB4ADE

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3444B2

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

Preview Lab → · Contrast checker → · Palette generator →