#4586E4#4586E4

#4586E4 is a light, vivid blue. Relative luminance 0.239; OKLCH L 62.3% C 0.157 H 257.8°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4586E4
RGB	rgb(69, 134, 228)
HSL	hsl(215, 75%, 58%)
HSV	hsv(215, 70%, 89%)
CMYK	cmyk(69.7%, 41.2%, 0%, 10.6%)
CIE-LAB	lab(56.00, 9.91, -53.80)
CIE-LCH	lch(56.00, 54.71, 280.44°)
OKLab	oklab(62.35% -0.0331 -0.1536)
OKLCH	oklch(62.35% 0.157 257.8)
XYZ	xyz(24.9778, 23.9142, 76.6833)
Luminance	0.2392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4586E4 #E4A345

analogous

#45D5E4 #4586E4 #5345E4

triadic

#4586E4 #E44586 #86E445

tetradic

#4586E4 #E445D5 #E4A345 #45E453

square

#4586E4 #E445D5 #E4A345 #45E453

split-complementary

#4586E4 #E45345 #D5E445

monochromatic

#164B98 #1E66CE #4586E4 #7AA9EC #B0CCF4

Accessibility & contrast

On white

3.63

#4586E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#4586E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4586E4

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4586E4	#FFFFFF	#000000	##000000
##4586E4	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#598EE8

Deuteranopia (green-blind)

#3F7FE2

Tritanopia (blue-blind)

#009CAA

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4586e4;
/* rgb */ color: rgb(69, 134, 228);
/* oklch */ color: oklch(62.3% 0.157 257.8);

Tailwind

colors: {
  custom: {
    50: '#8aa8ed',
    500: '#4586e4',
    950: '#000000',
  },
}

SCSS

$custom: #4586e4;
$custom-light: #8aa8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4586e4",
  "rgb": {
    "r": 69,
    "g": 134,
    "b": 228
  },
  "hsl": {
    "h": 215.472,
    "s": 74.648,
    "l": 58.235
  },
  "oklch": {
    "l": 0.62348,
    "c": 0.15714,
    "h": 257.8
  },
  "luminance": 0.23917
}

Semantic roles & 50–950 ramp

primary

#4586E4

secondary

#E2C8A3

accent

#A537F1

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4586E4

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

Preview Lab → · Contrast checker → · Palette generator →