#5A8BEF#5A8BEF

#5A8BEF is a light, vivid blue. Relative luminance 0.269; OKLCH L 65.0% C 0.159 H 263.0°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#5A8BEF
RGB	rgb(90, 139, 239)
HSL	hsl(220, 82%, 65%)
HSV	hsv(220, 62%, 94%)
CMYK	cmyk(62.3%, 41.8%, 0%, 6.3%)
CIE-LAB	lab(58.85, 14.06, -55.32)
CIE-LCH	lch(58.85, 57.08, 284.26°)
OKLab	oklab(64.99% -0.0192 -0.1577)
OKLCH	oklch(64.99% 0.159 263)
XYZ	xyz(29.0236, 26.8682, 85.3012)
Luminance	0.2687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8BEF #EFBE5A

analogous

#5AD6EF #5A8BEF #735AEF

triadic

#5A8BEF #EF5A8B #8BEF5A

tetradic

#5A8BEF #EF5AD6 #EFBE5A #5AEF73

square

#5A8BEF #EF5AD6 #EFBE5A #5AEF73

split-complementary

#5A8BEF #EF735A #D6EF5A

monochromatic

#124ABC #2264EA #5A8BEF #92B2F4 #CAD9FA

Accessibility & contrast

On white

3.29

#5A8BEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#5A8BEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8BEF

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8BEF	#FFFFFF	#000000	##000000
##5A8BEF	1.00	3.29	6.37	6.37
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D95F3

Deuteranopia (green-blind)

#4787ED

Tritanopia (blue-blind)

#00A2B1

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5a8bef;
/* rgb */ color: rgb(90, 139, 239);
/* oklch */ color: oklch(65.0% 0.159 263.0);

Tailwind

colors: {
  custom: {
    50: '#95acf5',
    500: '#5a8bef',
    950: '#000000',
  },
}

SCSS

$custom: #5a8bef;
$custom-light: #95acf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8bef",
  "rgb": {
    "r": 90,
    "g": 139,
    "b": 239
  },
  "hsl": {
    "h": 220.268,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.6499,
    "c": 0.15883,
    "h": 263
  },
  "luminance": 0.26871
}

Semantic roles & 50–950 ramp

primary

#5A8BEF

secondary

#ECDBB9

accent

#9807DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A8BEF

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

Preview Lab → · Contrast checker → · Palette generator →