#3463CC#3463CC

#3463CC is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.7% C 0.171 H 263.5°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#3463CC
RGB	rgb(52, 99, 204)
HSL	hsl(221, 60%, 50%)
HSV	hsv(221, 75%, 80%)
CMYK	cmyk(74.5%, 51.5%, 0%, 20%)
CIE-LAB	lab(44.25, 20.76, -59.11)
CIE-LCH	lch(44.25, 62.65, 289.35°)
OKLab	oklab(52.66% -0.0194 -0.1701)
OKLCH	oklch(52.66% 0.171 263.5)
XYZ	xyz(16.7732, 14.0115, 58.9355)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3463CC #CC9D34

analogous

#34AFCC #3463CC #5134CC

triadic

#3463CC #CC3463 #63CC34

tetradic

#3463CC #CC34AF #CC9D34 #34CC51

square

#3463CC #CC34AF #CC9D34 #34CC51

split-complementary

#3463CC #CC5134 #AFCC34

monochromatic

#1B346B #274B9C #3463CC #6589D8 #96AEE5

Accessibility & contrast

On white

5.52

#3463CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#3463CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3463CC

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3463CC	#FFFFFF	#000000	##FFFFFF
##3463CC	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E70D0

Deuteranopia (green-blind)

#0062CA

Tritanopia (blue-blind)

#007C8E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3463cc;
/* rgb */ color: rgb(52, 99, 204);
/* oklch */ color: oklch(52.7% 0.171 263.5);

Tailwind

colors: {
  custom: {
    50: '#808edc',
    500: '#3463cc',
    950: '#000000',
  },
}

SCSS

$custom: #3463cc;
$custom-light: #808edc;
$custom-dark: #000000;

JSON

{
  "hex": "#3463cc",
  "rgb": {
    "r": 52,
    "g": 99,
    "b": 204
  },
  "hsl": {
    "h": 221.447,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.52663,
    "c": 0.1712,
    "h": 263.5
  },
  "luminance": 0.14013
}

Semantic roles & 50–950 ramp

primary

#3463CC

secondary

#D0BB8C

accent

#B245E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3463CC

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

Preview Lab → · Contrast checker → · Palette generator →