#3455BA#3455BA

#3455BA is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.4% C 0.164 H 266.5°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#3455BA
RGB	rgb(52, 85, 186)
HSL	hsl(225, 56%, 47%)
HSV	hsv(225, 72%, 73%)
CMYK	cmyk(72%, 54.3%, 0%, 27.1%)
CIE-LAB	lab(39.19, 23.14, -56.86)
CIE-LCH	lch(39.19, 61.38, 292.14°)
OKLab	oklab(48.43% -0.0099 -0.1637)
OKLCH	oklch(48.43% 0.164 266.5)
XYZ	xyz(13.5245, 10.7708, 47.8111)
Luminance	0.1077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3455BA #BA9934

analogous

#3498BA #3455BA #5634BA

triadic

#3455BA #BA3455 #55BA34

tetradic

#3455BA #BA3498 #BA9934 #34BA56

square

#3455BA #BA3498 #BA9934 #34BA56

split-complementary

#3455BA #BA5634 #98BA34

monochromatic

#19295A #273F8A #3455BA #5A77D1 #8A9FDE

Accessibility & contrast

On white

6.66

#3455BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#3455BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3455BA

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3455BA	#FFFFFF	#000000	##FFFFFF
##3455BA	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0163BE

Deuteranopia (green-blind)

#0056B8

Tritanopia (blue-blind)

#006D7F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3455ba;
/* rgb */ color: rgb(52, 85, 186);
/* oklch */ color: oklch(48.4% 0.164 266.5);

Tailwind

colors: {
  custom: {
    50: '#7d84cf',
    500: '#3455ba',
    950: '#000000',
  },
}

SCSS

$custom: #3455ba;
$custom-light: #7d84cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3455ba",
  "rgb": {
    "r": 52,
    "g": 85,
    "b": 186
  },
  "hsl": {
    "h": 225.224,
    "s": 56.303,
    "l": 46.667
  },
  "oklch": {
    "l": 0.48427,
    "c": 0.16399,
    "h": 266.5
  },
  "luminance": 0.10772
}

Semantic roles & 50–950 ramp

primary

#3455BA

secondary

#C8B781

accent

#BA48E0

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3455BA

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

Preview Lab → · Contrast checker → · Palette generator →