#5284CF#5284CF

#5284CF is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.2% C 0.127 H 258.3°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#5284CF
RGB	rgb(82, 132, 207)
HSL	hsl(216, 57%, 57%)
HSV	hsv(216, 60%, 81%)
CMYK	cmyk(60.4%, 36.2%, 0%, 18.8%)
CIE-LAB	lab(54.87, 6.08, -43.78)
CIE-LCH	lch(54.87, 44.19, 277.90°)
OKLab	oklab(61.25% -0.0257 -0.1241)
OKLCH	oklch(61.25% 0.127 258.3)
XYZ	xyz(22.9894, 22.7993, 62.2086)
Luminance	0.2280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5284CF #CF9D52

analogous

#52C3CF #5284CF #5F52CF

triadic

#5284CF #CF5284 #84CF52

tetradic

#5284CF #CF52C3 #CF9D52 #52CF5F

square

#5284CF #CF52C3 #CF9D52 #52CF5F

split-complementary

#5284CF #CF5F52 #C3CF52

monochromatic

#244A82 #3165B2 #5284CF #82A6DC #B2C8EA

Accessibility & contrast

On white

3.78

#5284CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#5284CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5284CF

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5284CF	#FFFFFF	#000000	##000000
##5284CF	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648AD2

Deuteranopia (green-blind)

#537ECD

Tritanopia (blue-blind)

#0095A0

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5284cf;
/* rgb */ color: rgb(82, 132, 207);
/* oklch */ color: oklch(61.2% 0.127 258.3);

Tailwind

colors: {
  custom: {
    50: '#8da7de',
    500: '#5284cf',
    950: '#000000',
  },
}

SCSS

$custom: #5284cf;
$custom-light: #8da7de;
$custom-dark: #000000;

JSON

{
  "hex": "#5284cf",
  "rgb": {
    "r": 82,
    "g": 132,
    "b": 207
  },
  "hsl": {
    "h": 216,
    "s": 56.561,
    "l": 56.667
  },
  "oklch": {
    "l": 0.61249,
    "c": 0.12671,
    "h": 258.3
  },
  "luminance": 0.22801
}

Semantic roles & 50–950 ramp

primary

#5284CF

secondary

#D8C4A5

accent

#A348E0

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5284CF

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

Preview Lab → · Contrast checker → · Palette generator →