#4453C8#4453C8

#4453C8 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.0% C 0.181 H 272.5°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#4453C8
RGB	rgb(68, 83, 200)
HSL	hsl(233, 55%, 53%)
HSV	hsv(233, 66%, 78%)
CMYK	cmyk(66%, 58.5%, 0%, 21.6%)
CIE-LAB	lab(40.55, 31.76, -62.77)
CIE-LCH	lch(40.55, 70.35, 296.83°)
OKLab	oklab(49.99% 0.0079 -0.1808)
OKLCH	oklch(49.99% 0.181 272.5)
XYZ	xyz(15.8990, 11.5842, 56.0305)
Luminance	0.1159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4453C8 #C8B944

analogous

#4495C8 #4453C8 #7744C8

triadic

#4453C8 #C84453 #53C844

tetradic

#4453C8 #C84495 #C8B944 #44C877

square

#4453C8 #C84495 #C8B944 #44C877

split-complementary

#4453C8 #C87744 #95C844

monochromatic

#212A71 #2F3CA0 #4453C8 #737ED6 #A3AAE4

Accessibility & contrast

On white

6.33

#4453C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#4453C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4453C8

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4453C8	#FFFFFF	#000000	##FFFFFF
##4453C8	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CC

Deuteranopia (green-blind)

#005AC6

Tritanopia (blue-blind)

#007085

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4453c8;
/* rgb */ color: rgb(68, 83, 200);
/* oklch */ color: oklch(50.0% 0.181 272.5);

Tailwind

colors: {
  custom: {
    50: '#8783da',
    500: '#4453c8',
    950: '#000000',
  },
}

SCSS

$custom: #4453c8;
$custom-light: #8783da;
$custom-dark: #000000;

JSON

{
  "hex": "#4453c8",
  "rgb": {
    "r": 68,
    "g": 83,
    "b": 200
  },
  "hsl": {
    "h": 233.182,
    "s": 54.545,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49994,
    "c": 0.18094,
    "h": 272.5
  },
  "luminance": 0.11586
}

Semantic roles & 50–950 ramp

primary

#4453C8

secondary

#D1CA97

accent

#CD4ADE

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0A15

muted

#7D7C83

Preview Lab

Preview with #4453C8

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

Preview Lab → · Contrast checker → · Palette generator →