#5280CF#5280CF

#5280CF is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.4% C 0.131 H 260.6°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#5280CF
RGB	rgb(82, 128, 207)
HSL	hsl(218, 57%, 57%)
HSV	hsv(218, 60%, 81%)
CMYK	cmyk(60.4%, 38.2%, 0%, 18.8%)
CIE-LAB	lab(53.74, 8.48, -45.55)
CIE-LCH	lch(53.74, 46.33, 280.55°)
OKLab	oklab(60.38% -0.0214 -0.1293)
OKLCH	oklch(60.38% 0.131 260.6)
XYZ	xyz(22.4574, 21.7352, 62.0312)
Luminance	0.2174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5280CF #CFA152

analogous

#52BFCF #5280CF #6352CF

triadic

#5280CF #CF5280 #80CF52

tetradic

#5280CF #CF52BF #CFA152 #52CF63

square

#5280CF #CF52BF #CFA152 #52CF63

split-complementary

#5280CF #CF6352 #BFCF52

monochromatic

#244782 #3161B2 #5280CF #82A3DC #B2C6EA

Accessibility & contrast

On white

3.93

#5280CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#5280CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5280CF

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5280CF	#FFFFFF	#000000	##000000
##5280CF	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E87D2

Deuteranopia (green-blind)

#4D7BCD

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5280cf;
/* rgb */ color: rgb(82, 128, 207);
/* oklch */ color: oklch(60.4% 0.131 260.6);

Tailwind

colors: {
  custom: {
    50: '#8da4de',
    500: '#5280cf',
    950: '#000000',
  },
}

SCSS

$custom: #5280cf;
$custom-light: #8da4de;
$custom-dark: #000000;

JSON

{
  "hex": "#5280cf",
  "rgb": {
    "r": 82,
    "g": 128,
    "b": 207
  },
  "hsl": {
    "h": 217.92,
    "s": 56.561,
    "l": 56.667
  },
  "oklch": {
    "l": 0.60379,
    "c": 0.13107,
    "h": 260.6
  },
  "luminance": 0.21737
}

Semantic roles & 50–950 ramp

primary

#5280CF

secondary

#D8C5A5

accent

#A848E0

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5280CF

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

Preview Lab → · Contrast checker → · Palette generator →