#5A8CF0#5A8CF0

#5A8CF0 is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.3% C 0.159 H 262.8°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#5A8CF0
RGB	rgb(90, 140, 240)
HSL	hsl(220, 83%, 65%)
HSV	hsv(220, 63%, 94%)
CMYK	cmyk(62.5%, 41.7%, 0%, 5.9%)
CIE-LAB	lab(59.18, 13.80, -55.35)
CIE-LCH	lch(59.18, 57.05, 283.99°)
OKLab	oklab(65.26% -0.02 -0.1577)
OKLCH	oklch(65.26% 0.159 262.8)
XYZ	xyz(29.3172, 27.2184, 86.1299)
Luminance	0.2722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8CF0 #F0BE5A

analogous

#5AD7F0 #5A8CF0 #735AF0

triadic

#5A8CF0 #F05A8C #8CF05A

tetradic

#5A8CF0 #F05AD7 #F0BE5A #5AF073

square

#5A8CF0 #F05AD7 #F0BE5A #5AF073

split-complementary

#5A8CF0 #F0735A #D7F05A

monochromatic

#114BBE #2265EB #5A8CF0 #92B3F5 #CADAFA

Accessibility & contrast

On white

3.26

#5A8CF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#5A8CF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8CF0

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8CF0	#FFFFFF	#000000	##000000
##5A8CF0	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E96F4

Deuteranopia (green-blind)

#4888EE

Tritanopia (blue-blind)

#00A3B2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5a8cf0;
/* rgb */ color: rgb(90, 140, 240);
/* oklch */ color: oklch(65.3% 0.159 262.8);

Tailwind

colors: {
  custom: {
    50: '#96adf5',
    500: '#5a8cf0',
    950: '#000000',
  },
}

SCSS

$custom: #5a8cf0;
$custom-light: #96adf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8cf0",
  "rgb": {
    "r": 90,
    "g": 140,
    "b": 240
  },
  "hsl": {
    "h": 220,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.65257,
    "c": 0.15902,
    "h": 262.8
  },
  "luminance": 0.27221
}

Semantic roles & 50–950 ramp

primary

#5A8CF0

secondary

#EDDBB9

accent

#9706E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A8CF0

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

Preview Lab → · Contrast checker → · Palette generator →