#5A8EF6#5A8EF6

#5A8EF6 is a light, vivid blue. Relative luminance 0.282; OKLCH L 66.0% C 0.165 H 262.7°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#5A8EF6
RGB	rgb(90, 142, 246)
HSL	hsl(220, 90%, 66%)
HSV	hsv(220, 63%, 96%)
CMYK	cmyk(63.4%, 42.3%, 0%, 3.5%)
CIE-LAB	lab(60.04, 14.61, -57.28)
CIE-LCH	lch(60.04, 59.12, 284.31°)
OKLab	oklab(66.03% -0.0209 -0.1634)
OKLCH	oklch(66.03% 0.165 262.7)
XYZ	xyz(30.5182, 28.1706, 91.0001)
Luminance	0.2817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8EF6 #F6C25A

analogous

#5ADCF6 #5A8EF6 #745AF6

triadic

#5A8EF6 #F65A8E #8EF65A

tetradic

#5A8EF6 #F65ADC #F6C25A #5AF674

square

#5A8EF6 #F65ADC #F6C25A #5AF674

split-complementary

#5A8EF6 #F6745A #DCF65A

monochromatic

#0B4BCB #2066F3 #5A8EF6 #94B6F9 #CEDDFC

Accessibility & contrast

On white

3.17

#5A8EF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#5A8EF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8EF6

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8EF6	#FFFFFF	#000000	##000000
##5A8EF6	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E98FA

Deuteranopia (green-blind)

#458AF4

Tritanopia (blue-blind)

#00A6B6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5a8ef6;
/* rgb */ color: rgb(90, 142, 246);
/* oklch */ color: oklch(66.0% 0.165 262.7);

Tailwind

colors: {
  custom: {
    50: '#96aefa',
    500: '#5a8ef6',
    950: '#000000',
  },
}

SCSS

$custom: #5a8ef6;
$custom-light: #96aefa;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8ef6",
  "rgb": {
    "r": 90,
    "g": 142,
    "b": 246
  },
  "hsl": {
    "h": 220,
    "s": 89.655,
    "l": 65.882
  },
  "oklch": {
    "l": 0.66032,
    "c": 0.16472,
    "h": 262.7
  },
  "luminance": 0.28173
}

Semantic roles & 50–950 ramp

primary

#5A8EF6

secondary

#F0DEBC

accent

#9900E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5A8EF6

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

Preview Lab → · Contrast checker → · Palette generator →