#3450BE#3450BE

#3450BE is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.8% C 0.176 H 268.1°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#3450BE
RGB	rgb(52, 80, 190)
HSL	hsl(228, 57%, 47%)
HSV	hsv(228, 73%, 75%)
CMYK	cmyk(72.6%, 57.9%, 0%, 25.5%)
CIE-LAB	lab(38.17, 27.87, -60.86)
CIE-LCH	lch(38.17, 66.94, 294.61°)
OKLab	oklab(47.75% -0.0057 -0.1755)
OKLCH	oklch(47.75% 0.176 268.1)
XYZ	xyz(13.5759, 10.1837, 49.9554)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3450BE #BEA234

analogous

#3495BE #3450BE #5D34BE

triadic

#3450BE #BE3450 #50BE34

tetradic

#3450BE #BE3495 #BEA234 #34BE5D

square

#3450BE #BE3495 #BEA234 #34BE5D

split-complementary

#3450BE #BE5D34 #95BE34

monochromatic

#1A285E #273C8E #3450BE #5D75D3 #8D9EE0

Accessibility & contrast

On white

6.91

#3450BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3450BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3450BE

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3450BE	#FFFFFF	#000000	##FFFFFF
##3450BE	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C2

Deuteranopia (green-blind)

#0054BC

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3450be;
/* rgb */ color: rgb(52, 80, 190);
/* oklch */ color: oklch(47.8% 0.176 268.1);

Tailwind

colors: {
  custom: {
    50: '#7e80d2',
    500: '#3450be',
    950: '#000000',
  },
}

SCSS

$custom: #3450be;
$custom-light: #7e80d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3450be",
  "rgb": {
    "r": 52,
    "g": 80,
    "b": 190
  },
  "hsl": {
    "h": 227.826,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47754,
    "c": 0.17562,
    "h": 268.1
  },
  "luminance": 0.10185
}

Semantic roles & 50–950 ramp

primary

#3450BE

secondary

#CABC84

accent

#C148E0

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3450BE

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

Preview Lab → · Contrast checker → · Palette generator →