#5279EC#5279EC

#5279EC is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.7% C 0.179 H 266.9°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5279EC
RGB	rgb(82, 121, 236)
HSL	hsl(225, 80%, 62%)
HSV	hsv(225, 65%, 93%)
CMYK	cmyk(65.3%, 48.7%, 0%, 7.5%)
CIE-LAB	lab(53.52, 22.64, -62.22)
CIE-LCH	lch(53.52, 66.21, 289.99°)
OKLab	oklab(60.74% -0.0096 -0.1783)
OKLCH	oklch(60.74% 0.179 266.9)
XYZ	xyz(25.4521, 21.5223, 82.1535)
Luminance	0.2152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5279EC #ECC552

analogous

#52C6EC #5279EC #7852EC

triadic

#5279EC #EC5279 #79EC52

tetradic

#5279EC #EC52C6 #ECC552 #52EC78

square

#5279EC #EC52C6 #ECC552 #52EC78

split-complementary

#5279EC #EC7852 #C6EC52

monochromatic

#133BB0 #1B4EE6 #5279EC #89A4F2 #C0CEF8

Accessibility & contrast

On white

3.96

#5279EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#5279EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5279EC

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5279EC	#FFFFFF	#000000	##000000
##5279EC	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A87F0

Deuteranopia (green-blind)

#0E79EA

Tritanopia (blue-blind)

#0094A7

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5279ec;
/* rgb */ color: rgb(82, 121, 236);
/* oklch */ color: oklch(60.7% 0.179 266.9);

Tailwind

colors: {
  custom: {
    50: '#929ff3',
    500: '#5279ec',
    950: '#000000',
  },
}

SCSS

$custom: #5279ec;
$custom-light: #929ff3;
$custom-dark: #000000;

JSON

{
  "hex": "#5279ec",
  "rgb": {
    "r": 82,
    "g": 121,
    "b": 236
  },
  "hsl": {
    "h": 224.805,
    "s": 80.208,
    "l": 62.353
  },
  "oklch": {
    "l": 0.60741,
    "c": 0.1786,
    "h": 266.9
  },
  "luminance": 0.21525
}

Semantic roles & 50–950 ramp

primary

#5279EC

secondary

#E9DBB1

accent

#A709DD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5279EC

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

Preview Lab → · Contrast checker → · Palette generator →