#5277EC#5277EC

#5277EC is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.3% C 0.181 H 267.5°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#5277EC
RGB	rgb(82, 119, 236)
HSL	hsl(226, 80%, 62%)
HSV	hsv(226, 65%, 93%)
CMYK	cmyk(65.3%, 49.6%, 0%, 7.5%)
CIE-LAB	lab(52.99, 23.87, -63.06)
CIE-LCH	lch(52.99, 67.43, 290.73°)
OKLab	oklab(60.35% -0.0078 -0.1808)
OKLCH	oklch(60.35% 0.181 267.5)
XYZ	xyz(25.2116, 21.0413, 82.0733)
Luminance	0.2104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5277EC #ECC752

analogous

#52C4EC #5277EC #7A52EC

triadic

#5277EC #EC5277 #77EC52

tetradic

#5277EC #EC52C4 #ECC752 #52EC7A

square

#5277EC #EC52C4 #ECC752 #52EC7A

split-complementary

#5277EC #EC7A52 #C4EC52

monochromatic

#1339B0 #1B4CE6 #5277EC #89A2F2 #C0CEF8

Accessibility & contrast

On white

4.03

#5277EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#5277EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5277EC

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5277EC	#FFFFFF	#000000	##000000
##5277EC	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3586F0

Deuteranopia (green-blind)

#0078EA

Tritanopia (blue-blind)

#0092A6

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5277ec;
/* rgb */ color: rgb(82, 119, 236);
/* oklch */ color: oklch(60.3% 0.181 267.5);

Tailwind

colors: {
  custom: {
    50: '#929df3',
    500: '#5277ec',
    950: '#000000',
  },
}

SCSS

$custom: #5277ec;
$custom-light: #929df3;
$custom-dark: #000000;

JSON

{
  "hex": "#5277ec",
  "rgb": {
    "r": 82,
    "g": 119,
    "b": 236
  },
  "hsl": {
    "h": 225.584,
    "s": 80.208,
    "l": 62.353
  },
  "oklch": {
    "l": 0.60345,
    "c": 0.18101,
    "h": 267.5
  },
  "luminance": 0.21044
}

Semantic roles & 50–950 ramp

primary

#5277EC

secondary

#E9DCB1

accent

#AA09DD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5277EC

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

Preview Lab → · Contrast checker → · Palette generator →