#3453A9#3453A9

#3453A9 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.7% C 0.143 H 266.1°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#3453A9
RGB	rgb(52, 83, 169)
HSL	hsl(224, 53%, 43%)
HSV	hsv(224, 69%, 66%)
CMYK	cmyk(69.2%, 50.9%, 0%, 33.7%)
CIE-LAB	lab(37.44, 18.14, -49.65)
CIE-LCH	lch(37.44, 52.86, 290.07°)
OKLab	oklab(46.72% -0.0097 -0.1425)
OKLCH	oklch(46.72% 0.143 266.1)
XYZ	xyz(11.6684, 9.7800, 38.8012)
Luminance	0.0978 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3453A9 #A98A34

analogous

#348DA9 #3453A9 #5034A9

triadic

#3453A9 #A93453 #53A934

tetradic

#3453A9 #A9348D #A98A34 #34A950

square

#3453A9 #A9348D #A98A34 #34A950

split-complementary

#3453A9 #A95034 #8DA934

monochromatic

#17254B #263C7A #3453A9 #5171C9 #8097D8

Accessibility & contrast

On white

7.10

#3453A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#3453A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3453A9

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3453A9	#FFFFFF	#000000	##FFFFFF
##3453A9	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215EAC

Deuteranopia (green-blind)

#0053A7

Tritanopia (blue-blind)

#006776

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3453a9;
/* rgb */ color: rgb(52, 83, 169);
/* oklch */ color: oklch(46.7% 0.143 266.1);

Tailwind

colors: {
  custom: {
    50: '#7982c3',
    500: '#3453a9',
    950: '#000000',
  },
}

SCSS

$custom: #3453a9;
$custom-light: #7982c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3453a9",
  "rgb": {
    "r": 52,
    "g": 83,
    "b": 169
  },
  "hsl": {
    "h": 224.103,
    "s": 52.941,
    "l": 43.333
  },
  "oklch": {
    "l": 0.46722,
    "c": 0.14284,
    "h": 266.1
  },
  "luminance": 0.09781
}

Semantic roles & 50–950 ramp

primary

#3453A9

secondary

#C1AE78

accent

#B64BDC

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3453A9

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

Preview Lab → · Contrast checker → · Palette generator →