#5A8AF0#5A8AF0

#5A8AF0 is a light, vivid blue. Relative luminance 0.266; OKLCH L 64.8% C 0.161 H 263.6°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#5A8AF0
RGB	rgb(90, 138, 240)
HSL	hsl(221, 83%, 65%)
HSV	hsv(221, 63%, 94%)
CMYK	cmyk(62.5%, 42.5%, 0%, 5.9%)
CIE-LAB	lab(58.64, 14.99, -56.21)
CIE-LCH	lch(58.64, 58.18, 284.94°)
OKLab	oklab(64.84% -0.0181 -0.1603)
OKLCH	oklch(64.84% 0.161 263.6)
XYZ	xyz(29.0276, 26.6392, 86.0333)
Luminance	0.2664 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8AF0 #F0C05A

analogous

#5AD5F0 #5A8AF0 #755AF0

triadic

#5A8AF0 #F05A8A #8AF05A

tetradic

#5A8AF0 #F05AD5 #F0C05A #5AF075

square

#5A8AF0 #F05AD5 #F0C05A #5AF075

split-complementary

#5A8AF0 #F0755A #D5F05A

monochromatic

#1149BE #2262EB #5A8AF0 #92B2F5 #CADAFA

Accessibility & contrast

On white

3.32

#5A8AF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#5A8AF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8AF0

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8AF0	#FFFFFF	#000000	##000000
##5A8AF0	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B94F4

Deuteranopia (green-blind)

#4487EE

Tritanopia (blue-blind)

#00A1B1

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5a8af0;
/* rgb */ color: rgb(90, 138, 240);
/* oklch */ color: oklch(64.8% 0.161 263.6);

Tailwind

colors: {
  custom: {
    50: '#96abf5',
    500: '#5a8af0',
    950: '#000000',
  },
}

SCSS

$custom: #5a8af0;
$custom-light: #96abf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8af0",
  "rgb": {
    "r": 90,
    "g": 138,
    "b": 240
  },
  "hsl": {
    "h": 220.8,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.64843,
    "c": 0.16131,
    "h": 263.6
  },
  "luminance": 0.26642
}

Semantic roles & 50–950 ramp

primary

#5A8AF0

secondary

#EDDCB9

accent

#9A06E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A8AF0

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

Preview Lab → · Contrast checker → · Palette generator →