#4558C7#4558C7

#4558C7 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.9% C 0.173 H 271.5°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4558C7
RGB	rgb(69, 88, 199)
HSL	hsl(231, 54%, 53%)
HSV	hsv(231, 65%, 78%)
CMYK	cmyk(65.3%, 55.8%, 0%, 22%)
CIE-LAB	lab(41.79, 28.40, -60.17)
CIE-LCH	lch(41.79, 66.53, 295.26°)
OKLab	oklab(50.92% 0.0046 -0.173)
OKLCH	oklch(50.92% 0.173 271.5)
XYZ	xyz(16.2493, 12.3667, 55.5524)
Luminance	0.1237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4558C7 #C7B445

analogous

#4599C7 #4558C7 #7345C7

triadic

#4558C7 #C74558 #58C745

tetradic

#4558C7 #C74599 #C7B445 #45C773

square

#4558C7 #C74599 #C7B445 #45C773

split-complementary

#4558C7 #C77345 #99C745

monochromatic

#222D70 #30409F #4558C7 #7482D5 #A3ACE3

Accessibility & contrast

On white

6.05

#4558C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4558C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4558C7

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4558C7	#FFFFFF	#000000	##FFFFFF
##4558C7	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CB

Deuteranopia (green-blind)

#005DC5

Tritanopia (blue-blind)

#007387

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4558c7;
/* rgb */ color: rgb(69, 88, 199);
/* oklch */ color: oklch(50.9% 0.173 271.5);

Tailwind

colors: {
  custom: {
    50: '#8786d9',
    500: '#4558c7',
    950: '#000000',
  },
}

SCSS

$custom: #4558c7;
$custom-light: #8786d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4558c7",
  "rgb": {
    "r": 69,
    "g": 88,
    "b": 199
  },
  "hsl": {
    "h": 231.231,
    "s": 53.719,
    "l": 52.549
  },
  "oklch": {
    "l": 0.50915,
    "c": 0.17309,
    "h": 271.5
  },
  "luminance": 0.12368
}

Semantic roles & 50–950 ramp

primary

#4558C7

secondary

#D0C898

accent

#C84BDD

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #4558C7

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

Preview Lab → · Contrast checker → · Palette generator →