#3344FF#3344FF

#3344FF is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.8% C 0.269 H 269.0°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#3344FF
RGB	rgb(51, 68, 255)
HSL	hsl(235, 100%, 60%)
HSV	hsv(235, 80%, 100%)
CMYK	cmyk(80%, 73.3%, 0%, 0%)
CIE-LAB	lab(41.30, 57.54, -92.83)
CIE-LCH	lch(41.30, 109.22, 301.79°)
OKLab	oklab(51.8% -0.0049 -0.269)
OKLCH	oklch(51.8% 0.269 269)
XYZ	xyz(21.4762, 12.0555, 95.7834)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3344FF #FFEE33

analogous

#33AAFF #3344FF #8833FF

triadic

#3344FF #FF3344 #44FF33

tetradic

#3344FF #FF33AA #FFEE33 #33FF88

square

#3344FF #FF33AA #FFEE33 #33FF88

split-complementary

#3344FF #FF8833 #AAFF33

monochromatic

#000FB8 #0014F5 #3344FF #707CFF #ADB4FF

Accessibility & contrast

On white

6.16

#3344FF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#3344FF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3344FF

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3344FF	#FFFFFF	#000000	##FFFFFF
##3344FF	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BFF

Deuteranopia (green-blind)

#0057FC

Tritanopia (blue-blind)

#007B9E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3344ff;
/* rgb */ color: rgb(51, 68, 255);
/* oklch */ color: oklch(51.8% 0.269 269.0);

Tailwind

colors: {
  custom: {
    50: '#8e7aff',
    500: '#3344ff',
    950: '#000000',
  },
}

SCSS

$custom: #3344ff;
$custom-light: #8e7aff;
$custom-dark: #000000;

JSON

{
  "hex": "#3344ff",
  "rgb": {
    "r": 51,
    "g": 68,
    "b": 255
  },
  "hsl": {
    "h": 235,
    "s": 100,
    "l": 60
  },
  "oklch": {
    "l": 0.51804,
    "c": 0.26903,
    "h": 269
  },
  "luminance": 0.12058
}

Semantic roles & 50–950 ramp

primary

#3344FF

secondary

#EEE8A0

accent

#ED29FF

background

#FAF7FF

surface

#F3EEFF

border

#CDC9D7

text

#0F0918

muted

#7F7B86

Preview Lab

Preview with #3344FF

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

Preview Lab → · Contrast checker → · Palette generator →