#3452BB#3452BB

#3452BB is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.9% C 0.169 H 267.5°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#3452BB
RGB	rgb(52, 82, 187)
HSL	hsl(227, 56%, 47%)
HSV	hsv(227, 72%, 73%)
CMYK	cmyk(72.2%, 56.1%, 0%, 26.7%)
CIE-LAB	lab(38.47, 25.47, -58.62)
CIE-LCH	lch(38.47, 63.91, 293.48°)
OKLab	oklab(47.9% -0.0074 -0.1689)
OKLCH	oklch(47.9% 0.169 267.5)
XYZ	xyz(13.4000, 10.3511, 48.2958)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3452BB #BB9D34

analogous

#3495BB #3452BB #5A34BB

triadic

#3452BB #BB3452 #52BB34

tetradic

#3452BB #BB3495 #BB9D34 #34BB5A

square

#3452BB #BB3495 #BB9D34 #34BB5A

split-complementary

#3452BB #BB5A34 #95BB34

monochromatic

#19285B #273D8B #3452BB #5B75D1 #8B9DDF

Accessibility & contrast

On white

6.84

#3452BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#3452BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3452BB

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3452BB	#FFFFFF	#000000	##FFFFFF
##3452BB	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BF

Deuteranopia (green-blind)

#0055B9

Tritanopia (blue-blind)

#006C7E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3452bb;
/* rgb */ color: rgb(52, 82, 187);
/* oklch */ color: oklch(47.9% 0.169 267.5);

Tailwind

colors: {
  custom: {
    50: '#7d82d0',
    500: '#3452bb',
    950: '#000000',
  },
}

SCSS

$custom: #3452bb;
$custom-light: #7d82d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3452bb",
  "rgb": {
    "r": 52,
    "g": 82,
    "b": 187
  },
  "hsl": {
    "h": 226.667,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47903,
    "c": 0.16909,
    "h": 267.5
  },
  "luminance": 0.10353
}

Semantic roles & 50–950 ramp

primary

#3452BB

secondary

#C9B982

accent

#BE48E0

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3452BB

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

Preview Lab → · Contrast checker → · Palette generator →