#4453A3#4453A3

#4453A3 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.2% C 0.129 H 272.5°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#4453A3
RGB	rgb(68, 83, 163)
HSL	hsl(231, 41%, 45%)
HSV	hsv(231, 58%, 64%)
CMYK	cmyk(58.3%, 49.1%, 0%, 36.1%)
CIE-LAB	lab(37.95, 18.89, -45.22)
CIE-LCH	lch(37.95, 49.01, 292.68°)
OKLab	oklab(47.22% 0.0057 -0.1291)
OKLCH	oklch(47.22% 0.129 272.5)
XYZ	xyz(12.0858, 10.0589, 35.9479)
Luminance	0.1006 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4453A3 #A39444

analogous

#4483A3 #4453A3 #6444A3

triadic

#4453A3 #A34453 #53A344

tetradic

#4453A3 #A34483 #A39444 #44A364

square

#4453A3 #A34483 #A39444 #44A364

split-complementary

#4453A3 #A36444 #83A344

monochromatic

#20274D #323D78 #4453A3 #6573BF #909BD1

Accessibility & contrast

On white

6.97

#4453A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4453A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4453A3

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4453A3	#FFFFFF	#000000	##FFFFFF
##4453A3	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5EA6

Deuteranopia (green-blind)

#1D55A1

Tritanopia (blue-blind)

#026573

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4453a3;
/* rgb */ color: rgb(68, 83, 163);
/* oklch */ color: oklch(47.2% 0.129 272.5);

Tailwind

colors: {
  custom: {
    50: '#8083bf',
    500: '#4453a3',
    950: '#000000',
  },
}

SCSS

$custom: #4453a3;
$custom-light: #8083bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4453a3",
  "rgb": {
    "r": 68,
    "g": 83,
    "b": 163
  },
  "hsl": {
    "h": 230.526,
    "s": 41.126,
    "l": 45.294
  },
  "oklch": {
    "l": 0.47218,
    "c": 0.12925,
    "h": 272.5
  },
  "luminance": 0.1006
}

Semantic roles & 50–950 ramp

primary

#4453A3

secondary

#BCB486

accent

#BE57D1

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #4453A3

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

Preview Lab → · Contrast checker → · Palette generator →