#3463D1#3463D1

#3463D1 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.0% C 0.178 H 263.9°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#3463D1
RGB	rgb(52, 99, 209)
HSL	hsl(222, 63%, 51%)
HSV	hsv(222, 75%, 82%)
CMYK	cmyk(75.1%, 52.6%, 0%, 18%)
CIE-LAB	lab(44.60, 22.62, -61.42)
CIE-LCH	lch(44.60, 65.45, 290.21°)
OKLab	oklab(53.04% -0.0189 -0.1769)
OKLCH	oklch(53.04% 0.178 263.9)
XYZ	xyz(17.3825, 14.2553, 62.1447)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3463D1 #D1A234

analogous

#34B1D1 #3463D1 #5334D1

triadic

#3463D1 #D13463 #63D134

tetradic

#3463D1 #D134B1 #D1A234 #34D153

square

#3463D1 #D134B1 #D1A234 #34D153

split-complementary

#3463D1 #D15334 #B1D134

monochromatic

#1A3471 #254BA3 #3463D1 #6689DC #98B0E8

Accessibility & contrast

On white

5.45

#3463D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#3463D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3463D1

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3463D1	#FFFFFF	#000000	##FFFFFF
##3463D1	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1271D5

Deuteranopia (green-blind)

#0063CF

Tritanopia (blue-blind)

#007E90

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3463d1;
/* rgb */ color: rgb(52, 99, 209);
/* oklch */ color: oklch(53.0% 0.178 263.9);

Tailwind

colors: {
  custom: {
    50: '#818ee0',
    500: '#3463d1',
    950: '#000000',
  },
}

SCSS

$custom: #3463d1;
$custom-light: #818ee0;
$custom-dark: #000000;

JSON

{
  "hex": "#3463d1",
  "rgb": {
    "r": 52,
    "g": 99,
    "b": 209
  },
  "hsl": {
    "h": 222.038,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.53037,
    "c": 0.1779,
    "h": 263.9
  },
  "luminance": 0.14257
}

Semantic roles & 50–950 ramp

primary

#3463D1

secondary

#D3BE8E

accent

#B542E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3463D1

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

Preview Lab → · Contrast checker → · Palette generator →