#3344B7#3344B7

#3344B7 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.8% C 0.181 H 270.6°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#3344B7
RGB	rgb(51, 68, 183)
HSL	hsl(232, 56%, 46%)
HSV	hsv(232, 72%, 72%)
CMYK	cmyk(72.1%, 62.8%, 0%, 28.2%)
CIE-LAB	lab(34.51, 32.96, -62.72)
CIE-LCH	lch(34.51, 70.85, 297.72°)
OKLab	oklab(44.85% 0.002 -0.1811)
OKLCH	oklch(44.85% 0.181 270.6)
XYZ	xyz(11.9767, 8.2557, 45.7529)
Luminance	0.0826 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3344B7 #B7A633

analogous

#3386B7 #3344B7 #6433B7

triadic

#3344B7 #B73344 #44B733

tetradic

#3344B7 #B73386 #B7A633 #33B764

square

#3344B7 #B73386 #B7A633 #33B764

split-complementary

#3344B7 #B76433 #86B733

monochromatic

#182057 #263287 #3344B7 #5767D0 #8792DE

Accessibility & contrast

On white

7.92

#3344B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3344B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3344B7

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3344B7	#FFFFFF	#000000	##FFFFFF
##3344B7	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BB

Deuteranopia (green-blind)

#004BB5

Tritanopia (blue-blind)

#006277

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3344b7;
/* rgb */ color: rgb(51, 68, 183);
/* oklch */ color: oklch(44.8% 0.181 270.6);

Tailwind

colors: {
  custom: {
    50: '#7d78ce',
    500: '#3344b7',
    950: '#000000',
  },
}

SCSS

$custom: #3344b7;
$custom-light: #7d78ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3344b7",
  "rgb": {
    "r": 51,
    "g": 68,
    "b": 183
  },
  "hsl": {
    "h": 232.273,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.44846,
    "c": 0.18115,
    "h": 270.6
  },
  "luminance": 0.08257
}

Semantic roles & 50–950 ramp

primary

#3344B7

secondary

#C7BE7F

accent

#CC48E0

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #3344B7

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

Preview Lab → · Contrast checker → · Palette generator →