#528FDD#528FDD

#528FDD is a light, vivid cyan. Relative luminance 0.267; OKLCH L 64.4% C 0.134 H 255.4°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#528FDD
RGB	rgb(82, 143, 221)
HSL	hsl(214, 67%, 59%)
HSV	hsv(214, 63%, 87%)
CMYK	cmyk(62.9%, 35.3%, 0%, 13.3%)
CIE-LAB	lab(58.66, 4.23, -45.65)
CIE-LCH	lch(58.66, 45.84, 275.29°)
OKLab	oklab(64.43% -0.0337 -0.1294)
OKLCH	oklch(64.43% 0.134 255.4)
XYZ	xyz(26.3486, 26.6567, 72.1493)
Luminance	0.2666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528FDD #DDA052

analogous

#52D5DD #528FDD #5B52DD

triadic

#528FDD #DD528F #8FDD52

tetradic

#528FDD #DD52D5 #DDA052 #52DD5B

square

#528FDD #DD52D5 #DDA052 #52DD5B

split-complementary

#528FDD #DD5B52 #D5DD52

monochromatic

#1E5397 #286FCA #528FDD #85B0E7 #B8D1F1

Accessibility & contrast

On white

3.32

#528FDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#528FDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528FDD

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528FDD	#FFFFFF	#000000	##000000
##528FDD	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D94E0

Deuteranopia (green-blind)

#5A87DB

Tritanopia (blue-blind)

#00A1AC

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #528fdd;
/* rgb */ color: rgb(82, 143, 221);
/* oklch */ color: oklch(64.4% 0.134 255.4);

Tailwind

colors: {
  custom: {
    50: '#8fafe8',
    500: '#528fdd',
    950: '#000000',
  },
}

SCSS

$custom: #528fdd;
$custom-light: #8fafe8;
$custom-dark: #000000;

JSON

{
  "hex": "#528fdd",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 221
  },
  "hsl": {
    "h": 213.669,
    "s": 67.15,
    "l": 59.412
  },
  "oklch": {
    "l": 0.64434,
    "c": 0.13374,
    "h": 255.4
  },
  "luminance": 0.26659
}

Semantic roles & 50–950 ramp

primary

#528FDD

secondary

#E0C9AA

accent

#9E3EEA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #528FDD

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

Preview Lab → · Contrast checker → · Palette generator →