#5390FA#5390FA

#5390FA is a light, vivid blue. Relative luminance 0.287; OKLCH L 66.4% C 0.170 H 260.6°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#5390FA
RGB	rgb(83, 144, 250)
HSL	hsl(218, 94%, 65%)
HSV	hsv(218, 67%, 98%)
CMYK	cmyk(66.8%, 42.4%, 0%, 2%)
CIE-LAB	lab(60.50, 13.64, -58.77)
CIE-LCH	lch(60.50, 60.33, 283.07°)
OKLab	oklab(66.38% -0.0276 -0.1678)
OKLCH	oklch(66.38% 0.17 260.6)
XYZ	xyz(30.7897, 28.6846, 94.3380)
Luminance	0.2869 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5390FA #FABD53

analogous

#53E3FA #5390FA #6A53FA

triadic

#5390FA #FA5390 #90FA53

tetradic

#5390FA #FA53E3 #FABD53 #53FA6A

square

#5390FA #FA53E3 #FABD53 #53FA6A

split-complementary

#5390FA #FA6A53 #E3FA53

monochromatic

#064FCD #186AF8 #5390FA #8EB6FC #CADDFD

Accessibility & contrast

On white

3.12

#5390FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#5390FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5390FA

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5390FA	#FFFFFF	#000000	##000000
##5390FA	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E9AFE

Deuteranopia (green-blind)

#428BF8

Tritanopia (blue-blind)

#00A8B9

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5390fa;
/* rgb */ color: rgb(83, 144, 250);
/* oklch */ color: oklch(66.4% 0.170 260.6);

Tailwind

colors: {
  custom: {
    50: '#94affc',
    500: '#5390fa',
    950: '#000000',
  },
}

SCSS

$custom: #5390fa;
$custom-light: #94affc;
$custom-dark: #000000;

JSON

{
  "hex": "#5390fa",
  "rgb": {
    "r": 83,
    "g": 144,
    "b": 250
  },
  "hsl": {
    "h": 218.084,
    "s": 94.35,
    "l": 65.294
  },
  "oklch": {
    "l": 0.66377,
    "c": 0.17009,
    "h": 260.6
  },
  "luminance": 0.28688
}

Semantic roles & 50–950 ramp

primary

#5390FA

secondary

#F1DCB8

accent

#9200E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5390FA

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

Preview Lab → · Contrast checker → · Palette generator →