#5A83FD#5A83FD

#5A83FD is a light, vivid blue. Relative luminance 0.255; OKLCH L 64.3% C 0.187 H 267.1°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#5A83FD
RGB	rgb(90, 131, 253)
HSL	hsl(225, 98%, 67%)
HSV	hsv(225, 64%, 99%)
CMYK	cmyk(64.4%, 48.2%, 0%, 0.8%)
CIE-LAB	lab(57.55, 23.60, -65.12)
CIE-LCH	lch(57.55, 69.27, 289.92°)
OKLab	oklab(64.26% -0.0095 -0.1866)
OKLCH	oklch(64.26% 0.187 267.1)
XYZ	xyz(30.0563, 25.4953, 96.2466)
Luminance	0.2550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A83FD #FDD45A

analogous

#5AD5FD #5A83FD #835AFD

triadic

#5A83FD #FD5A83 #83FD5A

tetradic

#5A83FD #FD5AD5 #FDD45A #5AFD83

square

#5A83FD #FD5AD5 #FDD45A #5AFD83

split-complementary

#5A83FD #FD835A #D5FD5A

monochromatic

#0339DA #1E56FC #5A83FD #96B0FE #D3DEFE

Accessibility & contrast

On white

3.44

#5A83FD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#5A83FD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A83FD

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A83FD	#FFFFFF	#000000	##000000
##5A83FD	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4192FF

Deuteranopia (green-blind)

#1883FA

Tritanopia (blue-blind)

#009FB4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5a83fd;
/* rgb */ color: rgb(90, 131, 253);
/* oklch */ color: oklch(64.3% 0.187 267.1);

Tailwind

colors: {
  custom: {
    50: '#98a6ff',
    500: '#5a83fd',
    950: '#000000',
  },
}

SCSS

$custom: #5a83fd;
$custom-light: #98a6ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5a83fd",
  "rgb": {
    "r": 90,
    "g": 131,
    "b": 253
  },
  "hsl": {
    "h": 224.908,
    "s": 97.605,
    "l": 67.255
  },
  "oklch": {
    "l": 0.64257,
    "c": 0.18683,
    "h": 267.1
  },
  "luminance": 0.25498
}

Semantic roles & 50–950 ramp

primary

#5A83FD

secondary

#F3E6C0

accent

#AC00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5A83FD

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

Preview Lab → · Contrast checker → · Palette generator →