#3463B9#3463B9

#3463B9 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.3% C 0.145 H 261.3°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3463B9
RGB	rgb(52, 99, 185)
HSL	hsl(219, 56%, 46%)
HSV	hsv(219, 72%, 73%)
CMYK	cmyk(71.9%, 46.5%, 0%, 27.5%)
CIE-LAB	lab(43.00, 13.68, -50.13)
CIE-LCH	lch(43.00, 51.97, 285.26°)
OKLab	oklab(51.3% -0.022 -0.1437)
OKLCH	oklch(51.3% 0.145 261.3)
XYZ	xyz(14.6318, 13.1550, 47.6576)
Luminance	0.1316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3463B9 #B98A34

analogous

#34A6B9 #3463B9 #4834B9

triadic

#3463B9 #B93463 #63B934

tetradic

#3463B9 #B934A6 #B98A34 #34B948

square

#3463B9 #B934A6 #B98A34 #34B948

split-complementary

#3463B9 #B94834 #A6B934

monochromatic

#193059 #274989 #3463B9 #5A84D1 #89A7DE

Accessibility & contrast

On white

5.78

#3463B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#3463B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3463B9

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3463B9	#FFFFFF	#000000	##FFFFFF
##3463B9	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366CBC

Deuteranopia (green-blind)

#1860B7

Tritanopia (blue-blind)

#007785

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3463b9;
/* rgb */ color: rgb(52, 99, 185);
/* oklch */ color: oklch(51.3% 0.145 261.3);

Tailwind

colors: {
  custom: {
    50: '#7c8ece',
    500: '#3463b9',
    950: '#000000',
  },
}

SCSS

$custom: #3463b9;
$custom-light: #7c8ece;
$custom-dark: #000000;

JSON

{
  "hex": "#3463b9",
  "rgb": {
    "r": 52,
    "g": 99,
    "b": 185
  },
  "hsl": {
    "h": 218.797,
    "s": 56.118,
    "l": 46.471
  },
  "oklch": {
    "l": 0.51303,
    "c": 0.14535,
    "h": 261.3
  },
  "luminance": 0.13157
}

Semantic roles & 50–950 ramp

primary

#3463B9

secondary

#C8AF81

accent

#AA48DF

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3463B9

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

Preview Lab → · Contrast checker → · Palette generator →