#5290F0#5290F0

#5290F0 is a light, vivid blue. Relative luminance 0.280; OKLCH L 65.7% C 0.157 H 258.9°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#5290F0
RGB	rgb(82, 144, 240)
HSL	hsl(216, 84%, 63%)
HSV	hsv(216, 66%, 94%)
CMYK	cmyk(65.8%, 40%, 0%, 5.9%)
CIE-LAB	lab(59.91, 10.07, -54.20)
CIE-LCH	lch(59.91, 55.12, 280.52°)
OKLab	oklab(65.73% -0.0304 -0.1544)
OKLCH	oklch(65.73% 0.157 258.9)
XYZ	xyz(29.1755, 28.0287, 86.2937)
Luminance	0.2803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5290F0 #F0B252

analogous

#52DFF0 #5290F0 #6352F0

triadic

#5290F0 #F05290 #90F052

tetradic

#5290F0 #F052DF #F0B252 #52F063

square

#5290F0 #F052DF #F0B252 #52F063

split-complementary

#5290F0 #F06352 #DFF052

monochromatic

#1052B8 #1A6CEB #5290F0 #8AB4F5 #C3D8FA

Accessibility & contrast

On white

3.18

#5290F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#5290F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5290F0

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5290F0	#FFFFFF	#000000	##000000
##5290F0	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6498F4

Deuteranopia (green-blind)

#4C8AEE

Tritanopia (blue-blind)

#00A6B4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5290f0;
/* rgb */ color: rgb(82, 144, 240);
/* oklch */ color: oklch(65.7% 0.157 258.9);

Tailwind

colors: {
  custom: {
    50: '#92b0f5',
    500: '#5290f0',
    950: '#000000',
  },
}

SCSS

$custom: #5290f0;
$custom-light: #92b0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5290f0",
  "rgb": {
    "r": 82,
    "g": 144,
    "b": 240
  },
  "hsl": {
    "h": 216.456,
    "s": 84.043,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65734,
    "c": 0.1574,
    "h": 258.9
  },
  "luminance": 0.28032
}

Semantic roles & 50–950 ramp

primary

#5290F0

secondary

#EBD5B3

accent

#8A05E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5290F0

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

Preview Lab → · Contrast checker → · Palette generator →