#3344BE#3344BE

#3344BE is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.5% C 0.190 H 270.5°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#3344BE
RGB	rgb(51, 68, 190)
HSL	hsl(233, 58%, 47%)
HSV	hsv(233, 73%, 75%)
CMYK	cmyk(73.2%, 64.2%, 0%, 25.5%)
CIE-LAB	lab(35.11, 35.47, -65.85)
CIE-LCH	lch(35.11, 74.80, 298.31°)
OKLab	oklab(45.48% 0.0017 -0.1903)
OKLCH	oklch(45.48% 0.19 270.5)
XYZ	xyz(12.7235, 8.5544, 49.6858)
Luminance	0.0856 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3344BE #BEAD33

analogous

#3389BE #3344BE #6833BE

triadic

#3344BE #BE3344 #44BE33

tetradic

#3344BE #BE3389 #BEAD33 #33BE68

square

#3344BE #BE3389 #BEAD33 #33BE68

split-complementary

#3344BE #BE6833 #89BE33

monochromatic

#19215E #26338E #3344BE #5B6AD3 #8B96E0

Accessibility & contrast

On white

7.75

#3344BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3344BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3344BE

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3344BE	#FFFFFF	#000000	##FFFFFF
##3344BE	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C2

Deuteranopia (green-blind)

#004CBC

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3344be;
/* rgb */ color: rgb(51, 68, 190);
/* oklch */ color: oklch(45.5% 0.190 270.5);

Tailwind

colors: {
  custom: {
    50: '#7f78d3',
    500: '#3344be',
    950: '#000000',
  },
}

SCSS

$custom: #3344be;
$custom-light: #7f78d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3344be",
  "rgb": {
    "r": 51,
    "g": 68,
    "b": 190
  },
  "hsl": {
    "h": 232.662,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.45475,
    "c": 0.19034,
    "h": 270.5
  },
  "luminance": 0.08556
}

Semantic roles & 50–950 ramp

primary

#3344BE

secondary

#CAC183

accent

#CE47E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3344BE

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

Preview Lab → · Contrast checker → · Palette generator →