#3466B9#3466B9

#3466B9 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.0% C 0.142 H 260.0°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#3466B9
RGB	rgb(52, 102, 185)
HSL	hsl(217, 56%, 46%)
HSV	hsv(217, 72%, 73%)
CMYK	cmyk(71.9%, 44.9%, 0%, 27.5%)
CIE-LAB	lab(43.85, 11.76, -48.77)
CIE-LCH	lch(43.85, 50.16, 283.56°)
OKLab	oklab(51.96% -0.0247 -0.1396)
OKLCH	oklch(51.96% 0.142 260)
XYZ	xyz(14.9213, 13.7340, 47.7541)
Luminance	0.1374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3466B9 #B98734

analogous

#34A9B9 #3466B9 #4534B9

triadic

#3466B9 #B93466 #66B934

tetradic

#3466B9 #B934A9 #B98734 #34B945

square

#3466B9 #B934A9 #B98734 #34B945

split-complementary

#3466B9 #B94534 #A9B934

monochromatic

#193159 #274C89 #3466B9 #5A86D1 #89A9DE

Accessibility & contrast

On white

5.60

#3466B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#3466B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3466B9

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3466B9	#FFFFFF	#000000	##FFFFFF
##3466B9	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6EBC

Deuteranopia (green-blind)

#2262B7

Tritanopia (blue-blind)

#007986

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3466b9;
/* rgb */ color: rgb(52, 102, 185);
/* oklch */ color: oklch(52.0% 0.142 260.0);

Tailwind

colors: {
  custom: {
    50: '#7c91ce',
    500: '#3466b9',
    950: '#000000',
  },
}

SCSS

$custom: #3466b9;
$custom-light: #7c91ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3466b9",
  "rgb": {
    "r": 52,
    "g": 102,
    "b": 185
  },
  "hsl": {
    "h": 217.444,
    "s": 56.118,
    "l": 46.471
  },
  "oklch": {
    "l": 0.5196,
    "c": 0.14177,
    "h": 260
  },
  "luminance": 0.13736
}

Semantic roles & 50–950 ramp

primary

#3466B9

secondary

#C8AD81

accent

#A748DF

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3466B9

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

Preview Lab → · Contrast checker → · Palette generator →