#3455BE#3455BE

#3455BE is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.7% C 0.169 H 266.8°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#3455BE
RGB	rgb(52, 85, 190)
HSL	hsl(226, 57%, 47%)
HSV	hsv(226, 73%, 75%)
CMYK	cmyk(72.6%, 55.3%, 0%, 25.5%)
CIE-LAB	lab(39.48, 24.62, -58.72)
CIE-LCH	lch(39.48, 63.67, 292.75°)
OKLab	oklab(48.74% -0.0096 -0.1692)
OKLCH	oklch(48.74% 0.169 266.8)
XYZ	xyz(13.9557, 10.9433, 50.0820)
Luminance	0.1095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3455BE #BE9D34

analogous

#349ABE #3455BE #5834BE

triadic

#3455BE #BE3455 #55BE34

tetradic

#3455BE #BE349A #BE9D34 #34BE58

square

#3455BE #BE349A #BE9D34 #34BE58

split-complementary

#3455BE #BE5834 #9ABE34

monochromatic

#1A2A5E #27408E #3455BE #5D79D3 #8DA1E0

Accessibility & contrast

On white

6.59

#3455BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#3455BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3455BE

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3455BE	#FFFFFF	#000000	##FFFFFF
##3455BE	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C2

Deuteranopia (green-blind)

#0057BC

Tritanopia (blue-blind)

#006F81

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3455be;
/* rgb */ color: rgb(52, 85, 190);
/* oklch */ color: oklch(48.7% 0.169 266.8);

Tailwind

colors: {
  custom: {
    50: '#7e84d2',
    500: '#3455be',
    950: '#000000',
  },
}

SCSS

$custom: #3455be;
$custom-light: #7e84d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3455be",
  "rgb": {
    "r": 52,
    "g": 85,
    "b": 190
  },
  "hsl": {
    "h": 225.652,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.4874,
    "c": 0.16944,
    "h": 266.8
  },
  "luminance": 0.10945
}

Semantic roles & 50–950 ramp

primary

#3455BE

secondary

#CAB984

accent

#BC48E0

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3455BE

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

Preview Lab → · Contrast checker → · Palette generator →