#5A8AEF#5A8AEF

#5A8AEF is a light, vivid blue. Relative luminance 0.266; OKLCH L 64.8% C 0.160 H 263.4°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#5A8AEF
RGB	rgb(90, 138, 239)
HSL	hsl(221, 82%, 65%)
HSV	hsv(221, 62%, 94%)
CMYK	cmyk(62.3%, 42.3%, 0%, 6.3%)
CIE-LAB	lab(58.58, 14.66, -55.75)
CIE-LCH	lch(58.58, 57.64, 284.73°)
OKLab	oklab(64.78% -0.0183 -0.1589)
OKLCH	oklch(64.78% 0.16 263.4)
XYZ	xyz(28.8795, 26.5800, 85.2531)
Luminance	0.2658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8AEF #EFBF5A

analogous

#5AD5EF #5A8AEF #755AEF

triadic

#5A8AEF #EF5A8A #8AEF5A

tetradic

#5A8AEF #EF5AD5 #EFBF5A #5AEF75

square

#5A8AEF #EF5AD5 #EFBF5A #5AEF75

split-complementary

#5A8AEF #EF755A #D5EF5A

monochromatic

#1249BC #2262EA #5A8AEF #92B2F4 #CAD9FA

Accessibility & contrast

On white

3.32

#5A8AEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#5A8AEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8AEF

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8AEF	#FFFFFF	#000000	##000000
##5A8AEF	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C94F3

Deuteranopia (green-blind)

#4587ED

Tritanopia (blue-blind)

#00A1B1

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5a8aef;
/* rgb */ color: rgb(90, 138, 239);
/* oklch */ color: oklch(64.8% 0.160 263.4);

Tailwind

colors: {
  custom: {
    50: '#95abf5',
    500: '#5a8aef',
    950: '#000000',
  },
}

SCSS

$custom: #5a8aef;
$custom-light: #95abf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8aef",
  "rgb": {
    "r": 90,
    "g": 138,
    "b": 239
  },
  "hsl": {
    "h": 220.671,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.64782,
    "c": 0.15998,
    "h": 263.4
  },
  "luminance": 0.26583
}

Semantic roles & 50–950 ramp

primary

#5A8AEF

secondary

#ECDCB9

accent

#9907DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A8AEF

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

Preview Lab → · Contrast checker → · Palette generator →