#4453C3#4453C3

#4453C3 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.6% C 0.174 H 272.6°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4453C3
RGB	rgb(68, 83, 195)
HSL	hsl(233, 51%, 52%)
HSV	hsv(233, 65%, 76%)
CMYK	cmyk(65.1%, 57.4%, 0%, 23.5%)
CIE-LAB	lab(40.17, 30.02, -60.48)
CIE-LCH	lch(40.17, 67.52, 296.40°)
OKLab	oklab(49.6% 0.0079 -0.174)
OKLCH	oklch(49.6% 0.174 272.6)
XYZ	xyz(15.3242, 11.3542, 53.0032)
Luminance	0.1136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4453C3 #C3B444

analogous

#4493C3 #4453C3 #7544C3

triadic

#4453C3 #C34453 #53C344

tetradic

#4453C3 #C34493 #C3B444 #44C375

square

#4453C3 #C34493 #C3B444 #44C375

split-complementary

#4453C3 #C37544 #93C344

monochromatic

#222B6A #313D99 #4453C3 #727ED2 #A1A8E1

Accessibility & contrast

On white

6.42

#4453C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4453C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4453C3

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4453C3	#FFFFFF	#000000	##FFFFFF
##4453C3	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C7

Deuteranopia (green-blind)

#0059C1

Tritanopia (blue-blind)

#006E83

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4453c3;
/* rgb */ color: rgb(68, 83, 195);
/* oklch */ color: oklch(49.6% 0.174 272.6);

Tailwind

colors: {
  custom: {
    50: '#8683d6',
    500: '#4453c3',
    950: '#000000',
  },
}

SCSS

$custom: #4453c3;
$custom-light: #8683d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4453c3",
  "rgb": {
    "r": 68,
    "g": 83,
    "b": 195
  },
  "hsl": {
    "h": 232.913,
    "s": 51.417,
    "l": 51.569
  },
  "oklch": {
    "l": 0.49596,
    "c": 0.17421,
    "h": 272.6
  },
  "luminance": 0.11356
}

Semantic roles & 50–950 ramp

primary

#4453C3

secondary

#CDC795

accent

#CA4DDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4453C3

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

Preview Lab → · Contrast checker → · Palette generator →