#5270EF#5270EF

#5270EF is a mid, vivid blue. Relative luminance 0.196; OKLCH L 59.2% C 0.193 H 269.6°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#5270EF
RGB	rgb(82, 112, 239)
HSL	hsl(229, 83%, 63%)
HSV	hsv(229, 66%, 94%)
CMYK	cmyk(65.7%, 53.1%, 0%, 6.3%)
CIE-LAB	lab(51.40, 29.21, -67.32)
CIE-LCH	lch(51.40, 73.38, 293.46°)
OKLab	oklab(59.2% -0.0014 -0.1935)
OKLCH	oklch(59.2% 0.193 269.6)
XYZ	xyz(24.8485, 19.6119, 84.1206)
Luminance	0.1961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5270EF #EFD152

analogous

#52BEEF #5270EF #8252EF

triadic

#5270EF #EF5270 #70EF52

tetradic

#5270EF #EF52BE #EFD152 #52EF82

square

#5270EF #EF52BE #EFD152 #52EF82

split-complementary

#5270EF #EF8252 #BEEF52

monochromatic

#1130B6 #1A42EA #5270EF #8A9EF4 #C2CDF9

Accessibility & contrast

On white

4.27

#5270EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#5270EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5270EF

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5270EF	#FFFFFF	#000000	##000000
##5270EF	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1382F3

Deuteranopia (green-blind)

#0074EC

Tritanopia (blue-blind)

#008EA5

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5270ef;
/* rgb */ color: rgb(82, 112, 239);
/* oklch */ color: oklch(59.2% 0.193 269.6);

Tailwind

colors: {
  custom: {
    50: '#9398f5',
    500: '#5270ef',
    950: '#000000',
  },
}

SCSS

$custom: #5270ef;
$custom-light: #9398f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5270ef",
  "rgb": {
    "r": 82,
    "g": 112,
    "b": 239
  },
  "hsl": {
    "h": 228.535,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.59198,
    "c": 0.19347,
    "h": 269.6
  },
  "luminance": 0.19614
}

Semantic roles & 50–950 ramp

primary

#5270EF

secondary

#EBE0B2

accent

#B606DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5270EF

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

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