#3453AA#3453AA

#3453AA is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.8% C 0.144 H 266.2°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#3453AA
RGB	rgb(52, 83, 170)
HSL	hsl(224, 53%, 44%)
HSV	hsv(224, 69%, 67%)
CMYK	cmyk(69.4%, 51.2%, 0%, 33.3%)
CIE-LAB	lab(37.51, 18.51, -50.13)
CIE-LCH	lch(37.51, 53.44, 290.26°)
OKLab	oklab(46.8% -0.0096 -0.1439)
OKLCH	oklch(46.8% 0.144 266.2)
XYZ	xyz(11.7626, 9.8177, 39.2975)
Luminance	0.0982 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3453AA #AA8B34

analogous

#348EAA #3453AA #5034AA

triadic

#3453AA #AA3453 #53AA34

tetradic

#3453AA #AA348E #AA8B34 #34AA50

square

#3453AA #AA348E #AA8B34 #34AA50

split-complementary

#3453AA #AA5034 #8EAA34

monochromatic

#17254C #263C7B #3453AA #5171CA #8097D8

Accessibility & contrast

On white

7.09

#3453AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#3453AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3453AA

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3453AA	#FFFFFF	#000000	##FFFFFF
##3453AA	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5EAD

Deuteranopia (green-blind)

#0053A8

Tritanopia (blue-blind)

#006876

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3453aa;
/* rgb */ color: rgb(52, 83, 170);
/* oklch */ color: oklch(46.8% 0.144 266.2);

Tailwind

colors: {
  custom: {
    50: '#7a82c4',
    500: '#3453aa',
    950: '#000000',
  },
}

SCSS

$custom: #3453aa;
$custom-light: #7a82c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3453aa",
  "rgb": {
    "r": 52,
    "g": 83,
    "b": 170
  },
  "hsl": {
    "h": 224.237,
    "s": 53.153,
    "l": 43.529
  },
  "oklch": {
    "l": 0.46796,
    "c": 0.14426,
    "h": 266.2
  },
  "luminance": 0.09819
}

Semantic roles & 50–950 ramp

primary

#3453AA

secondary

#C1AE78

accent

#B64BDD

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3453AA

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

Preview Lab → · Contrast checker → · Palette generator →