#5A83EA#5A83EA

#5A83EA is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.0% C 0.161 H 265.7°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#5A83EA
RGB	rgb(90, 131, 234)
HSL	hsl(223, 77%, 64%)
HSV	hsv(223, 62%, 92%)
CMYK	cmyk(61.5%, 44%, 0%, 8.2%)
CIE-LAB	lab(56.43, 17.21, -56.41)
CIE-LCH	lch(56.43, 58.97, 286.96°)
OKLab	oklab(63.04% -0.0122 -0.161)
OKLCH	oklch(63.04% 0.161 265.7)
XYZ	xyz(27.1789, 24.3444, 81.0926)
Luminance	0.2435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A83EA #EAC15A

analogous

#5ACBEA #5A83EA #795AEA

triadic

#5A83EA #EA5A83 #83EA5A

tetradic

#5A83EA #EA5ACB #EAC15A #5AEA79

square

#5A83EA #EA5ACB #EAC15A #5AEA79

split-complementary

#5A83EA #EA795A #CBEA5A

monochromatic

#1743B3 #245AE3 #5A83EA #90ACF1 #C7D5F8

Accessibility & contrast

On white

3.58

#5A83EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#5A83EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A83EA

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A83EA	#FFFFFF	#000000	##000000
##5A83EA	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#538EEE

Deuteranopia (green-blind)

#3C81E8

Tritanopia (blue-blind)

#009AAB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5a83ea;
/* rgb */ color: rgb(90, 131, 234);
/* oklch */ color: oklch(63.0% 0.161 265.7);

Tailwind

colors: {
  custom: {
    50: '#95a6f1',
    500: '#5a83ea',
    950: '#000000',
  },
}

SCSS

$custom: #5a83ea;
$custom-light: #95a6f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5a83ea",
  "rgb": {
    "r": 90,
    "g": 131,
    "b": 234
  },
  "hsl": {
    "h": 222.917,
    "s": 77.419,
    "l": 63.529
  },
  "oklch": {
    "l": 0.63037,
    "c": 0.16142,
    "h": 265.7
  },
  "luminance": 0.24347
}

Semantic roles & 50–950 ramp

primary

#5A83EA

secondary

#E9DBB6

accent

#9F0CDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5A83EA

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

Preview Lab → · Contrast checker → · Palette generator →