#5281CC#5281CC

#5281CC is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.4% C 0.126 H 259.4°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#5281CC
RGB	rgb(82, 129, 204)
HSL	hsl(217, 54%, 56%)
HSV	hsv(217, 60%, 80%)
CMYK	cmyk(59.8%, 36.8%, 0%, 20%)
CIE-LAB	lab(53.87, 6.88, -43.65)
CIE-LCH	lch(53.87, 44.19, 278.95°)
OKLab	oklab(60.43% -0.0232 -0.1237)
OKLCH	oklch(60.43% 0.126 259.4)
XYZ	xyz(22.2252, 21.8520, 60.1617)
Luminance	0.2185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5281CC #CC9D52

analogous

#52BECC #5281CC #6052CC

triadic

#5281CC #CC5281 #81CC52

tetradic

#5281CC #CC52BE #CC9D52 #52CC60

square

#5281CC #CC52BE #CC9D52 #52CC60

split-complementary

#5281CC #CC6052 #BECC52

monochromatic

#25487E #3362AE #5281CC #81A3DA #B1C6E8

Accessibility & contrast

On white

3.91

#5281CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#5281CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5281CC

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5281CC	#FFFFFF	#000000	##000000
##5281CC	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6187CF

Deuteranopia (green-blind)

#517CCA

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5281cc;
/* rgb */ color: rgb(82, 129, 204);
/* oklch */ color: oklch(60.4% 0.126 259.4);

Tailwind

colors: {
  custom: {
    50: '#8ca5dc',
    500: '#5281cc',
    950: '#000000',
  },
}

SCSS

$custom: #5281cc;
$custom-light: #8ca5dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5281cc",
  "rgb": {
    "r": 82,
    "g": 129,
    "b": 204
  },
  "hsl": {
    "h": 216.885,
    "s": 54.464,
    "l": 56.078
  },
  "oklch": {
    "l": 0.60425,
    "c": 0.1259,
    "h": 259.4
  },
  "luminance": 0.21854
}

Semantic roles & 50–950 ramp

primary

#5281CC

secondary

#D6C3A4

accent

#A54ADE

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5281CC

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

Preview Lab → · Contrast checker → · Palette generator →