#5A83EC#5A83EC

#5A83EC is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.2% C 0.164 H 265.8°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#5A83EC
RGB	rgb(90, 131, 236)
HSL	hsl(223, 79%, 64%)
HSV	hsv(223, 62%, 93%)
CMYK	cmyk(61.9%, 44.5%, 0%, 7.5%)
CIE-LAB	lab(56.55, 17.88, -57.34)
CIE-LCH	lch(56.55, 60.06, 287.32°)
OKLab	oklab(63.16% -0.0119 -0.1637)
OKLCH	oklch(63.16% 0.164 265.8)
XYZ	xyz(27.4679, 24.4600, 82.6143)
Luminance	0.2446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A83EC #ECC35A

analogous

#5ACCEC #5A83EC #7A5AEC

triadic

#5A83EC #EC5A83 #83EC5A

tetradic

#5A83EC #EC5ACC #ECC35A #5AEC7A

square

#5A83EC #EC5ACC #ECC35A #5AEC7A

split-complementary

#5A83EC #EC7A5A #CCEC5A

monochromatic

#1542B7 #235AE6 #5A83EC #91ACF2 #C8D5F9

Accessibility & contrast

On white

3.56

#5A83EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#5A83EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A83EC

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A83EC	#FFFFFF	#000000	##000000
##5A83EC	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#518FF0

Deuteranopia (green-blind)

#3A81EA

Tritanopia (blue-blind)

#009BAC

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5a83ec;
/* rgb */ color: rgb(90, 131, 236);
/* oklch */ color: oklch(63.2% 0.164 265.8);

Tailwind

colors: {
  custom: {
    50: '#95a6f3',
    500: '#5a83ec',
    950: '#000000',
  },
}

SCSS

$custom: #5a83ec;
$custom-light: #95a6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5a83ec",
  "rgb": {
    "r": 90,
    "g": 131,
    "b": 236
  },
  "hsl": {
    "h": 223.151,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.63161,
    "c": 0.16412,
    "h": 265.8
  },
  "luminance": 0.24462
}

Semantic roles & 50–950 ramp

primary

#5A83EC

secondary

#EBDCB7

accent

#A10ADC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5A83EC

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

Preview Lab → · Contrast checker → · Palette generator →