#5278ED#5278ED

#5278ED is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.6% C 0.181 H 267.3°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#5278ED
RGB	rgb(82, 120, 237)
HSL	hsl(225, 81%, 63%)
HSV	hsv(225, 65%, 93%)
CMYK	cmyk(65.4%, 49.4%, 0%, 7.1%)
CIE-LAB	lab(53.32, 23.60, -63.10)
CIE-LCH	lch(53.32, 67.37, 290.51°)
OKLab	oklab(60.61% -0.0086 -0.1809)
OKLCH	oklch(60.61% 0.181 267.3)
XYZ	xyz(25.4769, 21.3388, 82.8805)
Luminance	0.2134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5278ED #EDC752

analogous

#52C6ED #5278ED #7952ED

triadic

#5278ED #ED5278 #78ED52

tetradic

#5278ED #ED52C6 #EDC752 #52ED79

square

#5278ED #ED52C6 #EDC752 #52ED79

split-complementary

#5278ED #ED7952 #C6ED52

monochromatic

#133AB2 #1B4DE7 #5278ED #89A3F3 #C1CFF9

Accessibility & contrast

On white

3.99

#5278ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#5278ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5278ED

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5278ED	#FFFFFF	#000000	##000000
##5278ED	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3687F1

Deuteranopia (green-blind)

#0079EB

Tritanopia (blue-blind)

#0093A7

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5278ed;
/* rgb */ color: rgb(82, 120, 237);
/* oklch */ color: oklch(60.6% 0.181 267.3);

Tailwind

colors: {
  custom: {
    50: '#929ef3',
    500: '#5278ed',
    950: '#000000',
  },
}

SCSS

$custom: #5278ed;
$custom-light: #929ef3;
$custom-dark: #000000;

JSON

{
  "hex": "#5278ed",
  "rgb": {
    "r": 82,
    "g": 120,
    "b": 237
  },
  "hsl": {
    "h": 225.29,
    "s": 81.152,
    "l": 62.549
  },
  "oklch": {
    "l": 0.60611,
    "c": 0.18114,
    "h": 267.3
  },
  "luminance": 0.21341
}

Semantic roles & 50–950 ramp

primary

#5278ED

secondary

#EADCB1

accent

#A908DE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5278ED

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

Preview Lab → · Contrast checker → · Palette generator →