#3463B3#3463B3

#3463B3 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 50.9% C 0.137 H 260.3°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#3463B3
RGB	rgb(52, 99, 179)
HSL	hsl(218, 55%, 45%)
HSV	hsv(218, 71%, 70%)
CMYK	cmyk(70.9%, 44.7%, 0%, 29.8%)
CIE-LAB	lab(42.62, 11.45, -47.23)
CIE-LCH	lch(42.62, 48.60, 283.63°)
OKLab	oklab(50.9% -0.023 -0.1351)
OKLCH	oklch(50.9% 0.137 260.3)
XYZ	xyz(14.0118, 12.9069, 44.3919)
Luminance	0.1291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3463B3 #B38434

analogous

#34A2B3 #3463B3 #4434B3

triadic

#3463B3 #B33463 #63B334

tetradic

#3463B3 #B334A2 #B38434 #34B344

square

#3463B3 #B334A2 #B38434 #34B344

split-complementary

#3463B3 #B34434 #A2B334

monochromatic

#182F54 #264984 #3463B3 #5683CE #86A6DC

Accessibility & contrast

On white

5.86

#3463B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#3463B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3463B3

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3463B3	#FFFFFF	#000000	##FFFFFF
##3463B3	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B6BB6

Deuteranopia (green-blind)

#245FB1

Tritanopia (blue-blind)

#007682

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3463b3;
/* rgb */ color: rgb(52, 99, 179);
/* oklch */ color: oklch(50.9% 0.137 260.3);

Tailwind

colors: {
  custom: {
    50: '#7b8eca',
    500: '#3463b3',
    950: '#000000',
  },
}

SCSS

$custom: #3463b3;
$custom-light: #7b8eca;
$custom-dark: #000000;

JSON

{
  "hex": "#3463b3",
  "rgb": {
    "r": 52,
    "g": 99,
    "b": 179
  },
  "hsl": {
    "h": 217.795,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.50896,
    "c": 0.13708,
    "h": 260.3
  },
  "luminance": 0.12908
}

Semantic roles & 50–950 ramp

primary

#3463B3

secondary

#C5AB7D

accent

#A749DE

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3463B3

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

Preview Lab → · Contrast checker → · Palette generator →