#3346BC#3346BC

#3346BC is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.7% C 0.185 H 270.1°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#3346BC
RGB	rgb(51, 70, 188)
HSL	hsl(232, 57%, 47%)
HSV	hsv(232, 73%, 74%)
CMYK	cmyk(72.9%, 62.8%, 0%, 26.3%)
CIE-LAB	lab(35.43, 33.48, -64.16)
CIE-LCH	lch(35.43, 72.37, 297.55°)
OKLab	oklab(45.65% 0.0005 -0.1854)
OKLCH	oklch(45.65% 0.185 270.1)
XYZ	xyz(12.6294, 8.7137, 48.5835)
Luminance	0.0872 (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

#3346BC #BCA933

analogous

#338BBC #3346BC #6533BC

triadic

#3346BC #BC3346 #46BC33

tetradic

#3346BC #BC338B #BCA933 #33BC65

square

#3346BC #BC338B #BCA933 #33BC65

split-complementary

#3346BC #BC6533 #8BBC33

monochromatic

#19225C #26348C #3346BC #5A6BD2 #8A96DF

Accessibility & contrast

On white

7.66

#3346BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#3346BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3346BC

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3346BC	#FFFFFF	#000000	##FFFFFF
##3346BC	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC0

Deuteranopia (green-blind)

#004DBA

Tritanopia (blue-blind)

#00647A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3346bc;
/* rgb */ color: rgb(51, 70, 188);
/* oklch */ color: oklch(45.7% 0.185 270.1);

Tailwind

colors: {
  custom: {
    50: '#7e79d1',
    500: '#3346bc',
    950: '#000000',
  },
}

SCSS

$custom: #3346bc;
$custom-light: #7e79d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3346bc",
  "rgb": {
    "r": 51,
    "g": 70,
    "b": 188
  },
  "hsl": {
    "h": 231.679,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45653,
    "c": 0.18536,
    "h": 270.1
  },
  "luminance": 0.08715
}

Semantic roles & 50–950 ramp

primary

#3346BC

secondary

#C9BF81

accent

#CB47E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #3346BC

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

Preview Lab → · Contrast checker → · Palette generator →