#3453AF#3453AF

#3453AF is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.2% C 0.151 H 266.5°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#3453AF
RGB	rgb(52, 83, 175)
HSL	hsl(225, 54%, 45%)
HSV	hsv(225, 70%, 69%)
CMYK	cmyk(70.3%, 52.6%, 0%, 31.4%)
CIE-LAB	lab(37.86, 20.36, -52.53)
CIE-LCH	lch(37.86, 56.34, 291.19°)
OKLab	oklab(47.17% -0.0091 -0.151)
OKLCH	oklch(47.17% 0.151 266.5)
XYZ	xyz(12.2446, 10.0105, 41.8360)
Luminance	0.1001 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3453AF #AF9034

analogous

#3491AF #3453AF #5334AF

triadic

#3453AF #AF3453 #53AF34

tetradic

#3453AF #AF3491 #AF9034 #34AF53

square

#3453AF #AF3491 #AF9034 #34AF53

split-complementary

#3453AF #AF5334 #91AF34

monochromatic

#182651 #263D80 #3453AF #5472CC #8399DA

Accessibility & contrast

On white

6.99

#3453AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#3453AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3453AF

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3453AF	#FFFFFF	#000000	##FFFFFF
##3453AF	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#175FB2

Deuteranopia (green-blind)

#0054AD

Tritanopia (blue-blind)

#006979

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3453af;
/* rgb */ color: rgb(52, 83, 175);
/* oklch */ color: oklch(47.2% 0.151 266.5);

Tailwind

colors: {
  custom: {
    50: '#7b82c7',
    500: '#3453af',
    950: '#000000',
  },
}

SCSS

$custom: #3453af;
$custom-light: #7b82c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3453af",
  "rgb": {
    "r": 52,
    "g": 83,
    "b": 175
  },
  "hsl": {
    "h": 224.878,
    "s": 54.185,
    "l": 44.51
  },
  "oklch": {
    "l": 0.47171,
    "c": 0.15127,
    "h": 266.5
  },
  "luminance": 0.10012
}

Semantic roles & 50–950 ramp

primary

#3453AF

secondary

#C4B17B

accent

#B84ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3453AF

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

Preview Lab → · Contrast checker → · Palette generator →