#5277EF#5277EF

#5277EF is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.6% C 0.185 H 267.7°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#5277EF
RGB	rgb(82, 119, 239)
HSL	hsl(226, 83%, 63%)
HSV	hsv(226, 66%, 94%)
CMYK	cmyk(65.7%, 50.2%, 0%, 6.3%)
CIE-LAB	lab(53.19, 24.90, -64.43)
CIE-LCH	lch(53.19, 69.07, 291.13°)
OKLab	oklab(60.55% -0.0075 -0.1849)
OKLCH	oklch(60.55% 0.185 267.7)
XYZ	xyz(25.6511, 21.2171, 84.3881)
Luminance	0.2122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5277EF #EFCA52

analogous

#52C5EF #5277EF #7B52EF

triadic

#5277EF #EF5277 #77EF52

tetradic

#5277EF #EF52C5 #EFCA52 #52EF7B

square

#5277EF #EF52C5 #EFCA52 #52EF7B

split-complementary

#5277EF #EF7B52 #C5EF52

monochromatic

#1138B6 #1A4BEA #5277EF #8AA3F4 #C2CFF9

Accessibility & contrast

On white

4.00

#5277EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#5277EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5277EF

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5277EF	#FFFFFF	#000000	##000000
##5277EF	1.00	4.00	5.24	5.24
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3187F3

Deuteranopia (green-blind)

#0078ED

Tritanopia (blue-blind)

#0093A8

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5277ef;
/* rgb */ color: rgb(82, 119, 239);
/* oklch */ color: oklch(60.6% 0.185 267.7);

Tailwind

colors: {
  custom: {
    50: '#929df5',
    500: '#5277ef',
    950: '#000000',
  },
}

SCSS

$custom: #5277ef;
$custom-light: #929df5;
$custom-dark: #000000;

JSON

{
  "hex": "#5277ef",
  "rgb": {
    "r": 82,
    "g": 119,
    "b": 239
  },
  "hsl": {
    "h": 225.86,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.60551,
    "c": 0.18501,
    "h": 267.7
  },
  "luminance": 0.21219
}

Semantic roles & 50–950 ramp

primary

#5277EF

secondary

#EBDDB2

accent

#AC06DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5277EF

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

Preview Lab → · Contrast checker → · Palette generator →