#3466BC#3466BC

#3466BC is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.2% C 0.146 H 260.5°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#3466BC
RGB	rgb(52, 102, 188)
HSL	hsl(218, 57%, 47%)
HSV	hsv(218, 72%, 74%)
CMYK	cmyk(72.3%, 45.7%, 0%, 26.3%)
CIE-LAB	lab(44.03, 12.87, -50.21)
CIE-LCH	lch(44.03, 51.84, 284.38°)
OKLab	oklab(52.16% -0.0242 -0.1439)
OKLCH	oklch(52.16% 0.146 260.5)
XYZ	xyz(15.2414, 13.8620, 49.4396)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3466BC #BC8A34

analogous

#34AABC #3466BC #4634BC

triadic

#3466BC #BC3466 #66BC34

tetradic

#3466BC #BC34AA #BC8A34 #34BC46

square

#3466BC #BC34AA #BC8A34 #34BC46

split-complementary

#3466BC #BC4634 #AABC34

monochromatic

#19325C #274C8C #3466BC #5B87D2 #8BAADF

Accessibility & contrast

On white

5.57

#3466BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#3466BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3466BC

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3466BC	#FFFFFF	#000000	##FFFFFF
##3466BC	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6FBF

Deuteranopia (green-blind)

#1D62BA

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3466bc;
/* rgb */ color: rgb(52, 102, 188);
/* oklch */ color: oklch(52.2% 0.146 260.5);

Tailwind

colors: {
  custom: {
    50: '#7d91d1',
    500: '#3466bc',
    950: '#000000',
  },
}

SCSS

$custom: #3466bc;
$custom-light: #7d91d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3466bc",
  "rgb": {
    "r": 52,
    "g": 102,
    "b": 188
  },
  "hsl": {
    "h": 217.941,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.52163,
    "c": 0.14587,
    "h": 260.5
  },
  "luminance": 0.13864
}

Semantic roles & 50–950 ramp

primary

#3466BC

secondary

#C9AF83

accent

#A848E0

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3466BC

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

Preview Lab → · Contrast checker → · Palette generator →