#3344BD#3344BD

#3344BD is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.4% C 0.189 H 270.5°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#3344BD
RGB	rgb(51, 68, 189)
HSL	hsl(233, 58%, 47%)
HSV	hsv(233, 73%, 74%)
CMYK	cmyk(73%, 64%, 0%, 25.9%)
CIE-LAB	lab(35.02, 35.11, -65.41)
CIE-LCH	lch(35.02, 74.23, 298.23°)
OKLab	oklab(45.38% 0.0018 -0.189)
OKLCH	oklch(45.38% 0.189 270.5)
XYZ	xyz(12.6145, 8.5109, 49.1122)
Luminance	0.0851 (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

#3344BD #BDAC33

analogous

#3389BD #3344BD #6733BD

triadic

#3344BD #BD3344 #44BD33

tetradic

#3344BD #BD3389 #BDAC33 #33BD67

square

#3344BD #BD3389 #BDAC33 #33BD67

split-complementary

#3344BD #BD6733 #89BD33

monochromatic

#19215D #26338D #3344BD #5B69D3 #8B95E0

Accessibility & contrast

On white

7.77

#3344BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3344BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3344BD

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3344BD	#FFFFFF	#000000	##FFFFFF
##3344BD	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C1

Deuteranopia (green-blind)

#004CBB

Tritanopia (blue-blind)

#00647A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3344bd;
/* rgb */ color: rgb(51, 68, 189);
/* oklch */ color: oklch(45.4% 0.189 270.5);

Tailwind

colors: {
  custom: {
    50: '#7e78d2',
    500: '#3344bd',
    950: '#000000',
  },
}

SCSS

$custom: #3344bd;
$custom-light: #7e78d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3344bd",
  "rgb": {
    "r": 51,
    "g": 68,
    "b": 189
  },
  "hsl": {
    "h": 232.609,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.45384,
    "c": 0.18904,
    "h": 270.5
  },
  "luminance": 0.08512
}

Semantic roles & 50–950 ramp

primary

#3344BD

secondary

#CAC182

accent

#CE47E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #3344BD

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

Preview Lab → · Contrast checker → · Palette generator →