#3465B2#3465B2

#3465B2 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.3% C 0.133 H 259.1°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#3465B2
RGB	rgb(52, 101, 178)
HSL	hsl(217, 55%, 45%)
HSV	hsv(217, 71%, 70%)
CMYK	cmyk(70.8%, 43.3%, 0%, 30.2%)
CIE-LAB	lab(43.14, 9.80, -45.82)
CIE-LCH	lch(43.14, 46.85, 282.07°)
OKLab	oklab(51.27% -0.0251 -0.1309)
OKLCH	oklch(51.27% 0.133 259.1)
XYZ	xyz(14.1028, 13.2503, 43.9252)
Luminance	0.1325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3465B2 #B28134

analogous

#34A4B2 #3465B2 #4234B2

triadic

#3465B2 #B23465 #65B234

tetradic

#3465B2 #B234A4 #B28134 #34B242

square

#3465B2 #B234A4 #B28134 #34B242

split-complementary

#3465B2 #B24234 #A4B234

monochromatic

#182F53 #264A83 #3465B2 #5684CE #85A7DB

Accessibility & contrast

On white

5.75

#3465B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#3465B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3465B2

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3465B2	#FFFFFF	#000000	##FFFFFF
##3465B2	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#406CB5

Deuteranopia (green-blind)

#2A60B0

Tritanopia (blue-blind)

#007783

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3465b2;
/* rgb */ color: rgb(52, 101, 178);
/* oklch */ color: oklch(51.3% 0.133 259.1);

Tailwind

colors: {
  custom: {
    50: '#7b90c9',
    500: '#3465b2',
    950: '#000000',
  },
}

SCSS

$custom: #3465b2;
$custom-light: #7b90c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3465b2",
  "rgb": {
    "r": 52,
    "g": 101,
    "b": 178
  },
  "hsl": {
    "h": 216.667,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51274,
    "c": 0.13333,
    "h": 259.1
  },
  "luminance": 0.13252
}

Semantic roles & 50–950 ramp

primary

#3465B2

secondary

#C5A97D

accent

#A44ADE

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3465B2

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

Preview Lab → · Contrast checker → · Palette generator →