#5285E4#5285E4

#5285E4 is a light, vivid blue. Relative luminance 0.242; OKLCH L 62.7% C 0.154 H 261.7°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#5285E4
RGB	rgb(82, 133, 228)
HSL	hsl(219, 73%, 61%)
HSV	hsv(219, 64%, 89%)
CMYK	cmyk(64%, 41.7%, 0%, 10.6%)
CIE-LAB	lab(56.26, 12.57, -53.36)
CIE-LCH	lch(56.26, 54.83, 283.25°)
OKLab	oklab(62.69% -0.0222 -0.1521)
OKLCH	oklch(62.69% 0.154 261.7)
XYZ	xyz(25.8659, 24.1679, 76.6855)
Luminance	0.2417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5285E4 #E4B152

analogous

#52CEE4 #5285E4 #6852E4

triadic

#5285E4 #E45285 #85E452

tetradic

#5285E4 #E452CE #E4B152 #52E468

square

#5285E4 #E452CE #E4B152 #52E468

split-complementary

#5285E4 #E46852 #CEE452

monochromatic

#1949A2 #2261D7 #5285E4 #87AAEC #BCD0F5

Accessibility & contrast

On white

3.60

#5285E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#5285E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5285E4

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5285E4	#FFFFFF	#000000	##000000
##5285E4	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#598EE8

Deuteranopia (green-blind)

#4381E2

Tritanopia (blue-blind)

#009BA9

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5285e4;
/* rgb */ color: rgb(82, 133, 228);
/* oklch */ color: oklch(62.7% 0.154 261.7);

Tailwind

colors: {
  custom: {
    50: '#90a8ed',
    500: '#5285e4',
    950: '#000000',
  },
}

SCSS

$custom: #5285e4;
$custom-light: #90a8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5285e4",
  "rgb": {
    "r": 82,
    "g": 133,
    "b": 228
  },
  "hsl": {
    "h": 219.041,
    "s": 73,
    "l": 60.784
  },
  "oklch": {
    "l": 0.6269,
    "c": 0.15375,
    "h": 261.7
  },
  "luminance": 0.2417
}

Semantic roles & 50–950 ramp

primary

#5285E4

secondary

#E5D1AD

accent

#9010D5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5285E4

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

Preview Lab → · Contrast checker → · Palette generator →