#5280DD#5280DD

#5280DD is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.2% C 0.150 H 262.9°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#5280DD
RGB	rgb(82, 128, 221)
HSL	hsl(220, 67%, 59%)
HSV	hsv(220, 63%, 87%)
CMYK	cmyk(62.9%, 42.1%, 0%, 13.3%)
CIE-LAB	lab(54.50, 13.22, -52.24)
CIE-LCH	lch(54.50, 53.89, 284.20°)
OKLab	oklab(61.21% -0.0185 -0.1489)
OKLCH	oklch(61.21% 0.15 262.9)
XYZ	xyz(24.2454, 22.4504, 71.4482)
Luminance	0.2245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5280DD #DDAF52

analogous

#52C6DD #5280DD #6A52DD

triadic

#5280DD #DD5280 #80DD52

tetradic

#5280DD #DD52C6 #DDAF52 #52DD6A

square

#5280DD #DD52C6 #DDAF52 #52DD6A

split-complementary

#5280DD #DD6A52 #C6DD52

monochromatic

#1E4697 #285DCA #5280DD #85A6E7 #B8CBF1

Accessibility & contrast

On white

3.82

#5280DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#5280DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5280DD

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5280DD	#FFFFFF	#000000	##000000
##5280DD	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5589E1

Deuteranopia (green-blind)

#407CDB

Tritanopia (blue-blind)

#0095A4

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5280dd;
/* rgb */ color: rgb(82, 128, 221);
/* oklch */ color: oklch(61.2% 0.150 262.9);

Tailwind

colors: {
  custom: {
    50: '#8fa4e8',
    500: '#5280dd',
    950: '#000000',
  },
}

SCSS

$custom: #5280dd;
$custom-light: #8fa4e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5280dd",
  "rgb": {
    "r": 82,
    "g": 128,
    "b": 221
  },
  "hsl": {
    "h": 220.144,
    "s": 67.15,
    "l": 59.412
  },
  "oklch": {
    "l": 0.6121,
    "c": 0.15006,
    "h": 262.9
  },
  "luminance": 0.22453
}

Semantic roles & 50–950 ramp

primary

#5280DD

secondary

#E0CFAA

accent

#B13EEA

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5280DD

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

Preview Lab → · Contrast checker → · Palette generator →