#5290ED#5290ED

#5290ED is a light, vivid blue. Relative luminance 0.279; OKLCH L 65.6% C 0.153 H 258.3°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#5290ED
RGB	rgb(82, 144, 237)
HSL	hsl(216, 81%, 63%)
HSV	hsv(216, 65%, 93%)
CMYK	cmyk(65.4%, 39.2%, 0%, 7.1%)
CIE-LAB	lab(59.75, 9.04, -52.79)
CIE-LCH	lch(59.75, 53.56, 279.72°)
OKLab	oklab(65.56% -0.031 -0.1503)
OKLCH	oklch(65.56% 0.153 258.3)
XYZ	xyz(28.7335, 27.8519, 83.9660)
Luminance	0.2786 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5290ED #EDAF52

analogous

#52DEED #5290ED #6152ED

triadic

#5290ED #ED5290 #90ED52

tetradic

#5290ED #ED52DE #EDAF52 #52ED61

square

#5290ED #ED52DE #EDAF52 #52ED61

split-complementary

#5290ED #ED6152 #DEED52

monochromatic

#1352B2 #1B6CE7 #5290ED #89B4F3 #C1D7F9

Accessibility & contrast

On white

3.20

#5290ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#5290ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5290ED

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5290ED	#FFFFFF	#000000	##000000
##5290ED	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6698F1

Deuteranopia (green-blind)

#4F89EB

Tritanopia (blue-blind)

#00A5B3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5290ed;
/* rgb */ color: rgb(82, 144, 237);
/* oklch */ color: oklch(65.6% 0.153 258.3);

Tailwind

colors: {
  custom: {
    50: '#91b0f3',
    500: '#5290ed',
    950: '#000000',
  },
}

SCSS

$custom: #5290ed;
$custom-light: #91b0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5290ed",
  "rgb": {
    "r": 82,
    "g": 144,
    "b": 237
  },
  "hsl": {
    "h": 216,
    "s": 81.152,
    "l": 62.549
  },
  "oklch": {
    "l": 0.65557,
    "c": 0.15348,
    "h": 258.3
  },
  "luminance": 0.27855
}

Semantic roles & 50–950 ramp

primary

#5290ED

secondary

#EAD3B1

accent

#8808DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5290ED

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

Preview Lab → · Contrast checker → · Palette generator →