#5290F3#5290F3

#5290F3 is a light, vivid blue. Relative luminance 0.282; OKLCH L 65.9% C 0.161 H 259.4°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#5290F3
RGB	rgb(82, 144, 243)
HSL	hsl(217, 87%, 64%)
HSV	hsv(217, 66%, 95%)
CMYK	cmyk(66.3%, 40.7%, 0%, 4.7%)
CIE-LAB	lab(60.08, 11.09, -55.59)
CIE-LCH	lch(60.08, 56.69, 281.28°)
OKLab	oklab(65.91% -0.0297 -0.1585)
OKLCH	oklch(65.91% 0.161 259.4)
XYZ	xyz(29.6248, 28.2085, 88.6602)
Luminance	0.2821 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5290F3 #F3B552

analogous

#52E1F3 #5290F3 #6452F3

triadic

#5290F3 #F35290 #90F352

tetradic

#5290F3 #F352E1 #F3B552 #52F364

square

#5290F3 #F352E1 #F3B552 #52F364

split-complementary

#5290F3 #F36452 #E1F352

monochromatic

#0D51BD #196BEF #5290F3 #8BB5F7 #C4D9FB

Accessibility & contrast

On white

3.16

#5290F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#5290F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5290F3

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5290F3	#FFFFFF	#000000	##000000
##5290F3	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6299F7

Deuteranopia (green-blind)

#498AF1

Tritanopia (blue-blind)

#00A7B6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5290f3;
/* rgb */ color: rgb(82, 144, 243);
/* oklch */ color: oklch(65.9% 0.161 259.4);

Tailwind

colors: {
  custom: {
    50: '#92b0f7',
    500: '#5290f3',
    950: '#000000',
  },
}

SCSS

$custom: #5290f3;
$custom-light: #92b0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5290f3",
  "rgb": {
    "r": 82,
    "g": 144,
    "b": 243
  },
  "hsl": {
    "h": 216.894,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.65912,
    "c": 0.16131,
    "h": 259.4
  },
  "luminance": 0.28211
}

Semantic roles & 50–950 ramp

primary

#5290F3

secondary

#EDD7B4

accent

#8D02E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5290F3

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

Preview Lab → · Contrast checker → · Palette generator →