#5A8EF0#5A8EF0

#5A8EF0 is a light, vivid blue. Relative luminance 0.278; OKLCH L 65.7% C 0.157 H 261.9°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#5A8EF0
RGB	rgb(90, 142, 240)
HSL	hsl(219, 83%, 65%)
HSV	hsv(219, 63%, 94%)
CMYK	cmyk(62.5%, 40.8%, 0%, 5.9%)
CIE-LAB	lab(59.72, 12.60, -54.49)
CIE-LCH	lch(59.72, 55.93, 283.02°)
OKLab	oklab(65.67% -0.022 -0.1552)
OKLCH	oklch(65.67% 0.157 261.9)
XYZ	xyz(29.6121, 27.8082, 86.2282)
Luminance	0.2781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8EF0 #F0BC5A

analogous

#5AD9F0 #5A8EF0 #715AF0

triadic

#5A8EF0 #F05A8E #8EF05A

tetradic

#5A8EF0 #F05AD9 #F0BC5A #5AF071

square

#5A8EF0 #F05AD9 #F0BC5A #5AF071

split-complementary

#5A8EF0 #F0715A #D9F05A

monochromatic

#114DBE #2268EB #5A8EF0 #92B4F5 #CADBFA

Accessibility & contrast

On white

3.20

#5A8EF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#5A8EF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8EF0

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8EF0	#FFFFFF	#000000	##000000
##5A8EF0	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6297F4

Deuteranopia (green-blind)

#4C89EE

Tritanopia (blue-blind)

#00A4B3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5a8ef0;
/* rgb */ color: rgb(90, 142, 240);
/* oklch */ color: oklch(65.7% 0.157 261.9);

Tailwind

colors: {
  custom: {
    50: '#95aef5',
    500: '#5a8ef0',
    950: '#000000',
  },
}

SCSS

$custom: #5a8ef0;
$custom-light: #95aef5;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8ef0",
  "rgb": {
    "r": 90,
    "g": 142,
    "b": 240
  },
  "hsl": {
    "h": 219.2,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.65673,
    "c": 0.15676,
    "h": 261.9
  },
  "luminance": 0.27811
}

Semantic roles & 50–950 ramp

primary

#5A8EF0

secondary

#EDDBB9

accent

#9406E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A8EF0

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

Preview Lab → · Contrast checker → · Palette generator →