#4558E6#4558E6

#4558E6 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.4% C 0.214 H 271.2°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4558E6
RGB	rgb(69, 88, 230)
HSL	hsl(233, 76%, 59%)
HSV	hsv(233, 70%, 90%)
CMYK	cmyk(70%, 61.7%, 0%, 9.8%)
CIE-LAB	lab(44.17, 39.14, -74.04)
CIE-LCH	lch(44.17, 83.75, 297.86°)
OKLab	oklab(53.42% 0.0046 -0.2138)
OKLCH	oklch(53.42% 0.214 271.2)
XYZ	xyz(20.2221, 13.9558, 76.4756)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4558E6 #E6D345

analogous

#45A8E6 #4558E6 #8245E6

triadic

#4558E6 #E64558 #58E645

tetradic

#4558E6 #E645A8 #E6D345 #45E682

square

#4558E6 #E645A8 #E6D345 #45E682

split-complementary

#4558E6 #E68245 #A8E645

monochromatic

#15259C #1C32D2 #4558E6 #7B88ED #B1B9F5

Accessibility & contrast

On white

5.54

#4558E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4558E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4558E6

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4558E6	#FFFFFF	#000000	##FFFFFF
##4558E6	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070EB

Deuteranopia (green-blind)

#0061E3

Tritanopia (blue-blind)

#007C97

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4558e6;
/* rgb */ color: rgb(69, 88, 230);
/* oklch */ color: oklch(53.4% 0.214 271.2);

Tailwind

colors: {
  custom: {
    50: '#8d87ef',
    500: '#4558e6',
    950: '#000000',
  },
}

SCSS

$custom: #4558e6;
$custom-light: #8d87ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4558e6",
  "rgb": {
    "r": 69,
    "g": 88,
    "b": 230
  },
  "hsl": {
    "h": 232.919,
    "s": 76.303,
    "l": 58.627
  },
  "oklch": {
    "l": 0.53423,
    "c": 0.21382,
    "h": 271.2
  },
  "luminance": 0.13958
}

Semantic roles & 50–950 ramp

primary

#4558E6

secondary

#E3DCA4

accent

#DC35F3

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4558E6

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

Preview Lab → · Contrast checker → · Palette generator →