#5A8BF0#5A8BF0

#5A8BF0 is a light, vivid blue. Relative luminance 0.269; OKLCH L 65.0% C 0.160 H 263.2°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#5A8BF0
RGB	rgb(90, 139, 240)
HSL	hsl(220, 83%, 65%)
HSV	hsv(220, 63%, 94%)
CMYK	cmyk(62.5%, 42.1%, 0%, 5.9%)
CIE-LAB	lab(58.91, 14.39, -55.78)
CIE-LCH	lch(58.91, 57.61, 284.47°)
OKLab	oklab(65.05% -0.0191 -0.159)
OKLCH	oklch(65.05% 0.16 263.2)
XYZ	xyz(29.1718, 26.9275, 86.0814)
Luminance	0.2693 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8BF0 #F0BF5A

analogous

#5AD6F0 #5A8BF0 #745AF0

triadic

#5A8BF0 #F05A8B #8BF05A

tetradic

#5A8BF0 #F05AD6 #F0BF5A #5AF074

square

#5A8BF0 #F05AD6 #F0BF5A #5AF074

split-complementary

#5A8BF0 #F0745A #D6F05A

monochromatic

#114ABE #2264EB #5A8BF0 #92B2F5 #CADAFA

Accessibility & contrast

On white

3.29

#5A8BF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#5A8BF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8BF0

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8BF0	#FFFFFF	#000000	##000000
##5A8BF0	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D95F4

Deuteranopia (green-blind)

#4687EE

Tritanopia (blue-blind)

#00A2B2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5a8bf0;
/* rgb */ color: rgb(90, 139, 240);
/* oklch */ color: oklch(65.0% 0.160 263.2);

Tailwind

colors: {
  custom: {
    50: '#96acf5',
    500: '#5a8bf0',
    950: '#000000',
  },
}

SCSS

$custom: #5a8bf0;
$custom-light: #96acf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8bf0",
  "rgb": {
    "r": 90,
    "g": 139,
    "b": 240
  },
  "hsl": {
    "h": 220.4,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.6505,
    "c": 0.16016,
    "h": 263.2
  },
  "luminance": 0.2693
}

Semantic roles & 50–950 ramp

primary

#5A8BF0

secondary

#EDDCB9

accent

#9906E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A8BF0

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

Preview Lab → · Contrast checker → · Palette generator →