#4558D2#4558D2

#4558D2 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.8% C 0.188 H 271.5°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4558D2
RGB	rgb(69, 88, 210)
HSL	hsl(232, 61%, 55%)
HSV	hsv(232, 67%, 82%)
CMYK	cmyk(67.1%, 58.1%, 0%, 17.6%)
CIE-LAB	lab(42.61, 32.23, -65.19)
CIE-LCH	lch(42.61, 72.72, 296.31°)
OKLab	oklab(51.78% 0.0049 -0.1878)
OKLCH	oklch(51.78% 0.188 271.5)
XYZ	xyz(17.5729, 12.8962, 62.5234)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4558D2 #D2BF45

analogous

#459FD2 #4558D2 #7945D2

triadic

#4558D2 #D24558 #58D245

tetradic

#4558D2 #D2459F #D2BF45 #45D279

square

#4558D2 #D2459F #D2BF45 #45D279

split-complementary

#4558D2 #D27945 #9FD245

monochromatic

#1F2B7E #2A3CAF #4558D2 #7684DE #A8B0EA

Accessibility & contrast

On white

5.87

#4558D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#4558D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4558D2

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4558D2	#FFFFFF	#000000	##FFFFFF
##4558D2	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD6

Deuteranopia (green-blind)

#005ED0

Tritanopia (blue-blind)

#00768C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4558d2;
/* rgb */ color: rgb(69, 88, 210);
/* oklch */ color: oklch(51.8% 0.188 271.5);

Tailwind

colors: {
  custom: {
    50: '#8987e1',
    500: '#4558d2',
    950: '#000000',
  },
}

SCSS

$custom: #4558d2;
$custom-light: #8987e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4558d2",
  "rgb": {
    "r": 69,
    "g": 88,
    "b": 210
  },
  "hsl": {
    "h": 231.915,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.51778,
    "c": 0.18785,
    "h": 271.5
  },
  "luminance": 0.12898
}

Semantic roles & 50–950 ramp

primary

#4558D2

secondary

#D7CF9C

accent

#CF44E4

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4558D2

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

Preview Lab → · Contrast checker → · Palette generator →