#528BC5#528BC5

#528BC5 is a light, moderate cyan. Relative luminance 0.243; OKLCH L 62.3% C 0.107 H 250.3°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#528BC5
RGB	rgb(82, 139, 197)
HSL	hsl(210, 50%, 55%)
HSV	hsv(210, 58%, 77%)
CMYK	cmyk(58.4%, 29.4%, 0%, 22.7%)
CIE-LAB	lab(56.38, -1.35, -35.74)
CIE-LCH	lch(56.38, 35.77, 267.84°)
OKLab	oklab(62.27% -0.036 -0.1006)
OKLCH	oklch(62.27% 0.107 250.3)
XYZ	xyz(22.7867, 24.2883, 56.2998)
Luminance	0.2429 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528BC5 #C58C52

analogous

#52C5C5 #528BC5 #5352C5

triadic

#528BC5 #C5528B #8BC552

tetradic

#528BC5 #C552C5 #C58C52 #52C553

square

#528BC5 #C552C5 #C58C52 #52C553

split-complementary

#528BC5 #C55352 #C5C552

monochromatic

#274E75 #376CA3 #528BC5 #80AAD4 #AEC8E4

Accessibility & contrast

On white

3.58

#528BC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#528BC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528BC5

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528BC5	#FFFFFF	#000000	##000000
##528BC5	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738DC8

Deuteranopia (green-blind)

#6382C4

Tritanopia (blue-blind)

#00989F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #528bc5;
/* rgb */ color: rgb(82, 139, 197);
/* oklch */ color: oklch(62.3% 0.107 250.3);

Tailwind

colors: {
  custom: {
    50: '#8bacd7',
    500: '#528bc5',
    950: '#000000',
  },
}

SCSS

$custom: #528bc5;
$custom-light: #8bacd7;
$custom-dark: #000000;

JSON

{
  "hex": "#528bc5",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 197
  },
  "hsl": {
    "h": 210.261,
    "s": 49.784,
    "l": 54.706
  },
  "oklch": {
    "l": 0.62273,
    "c": 0.10688,
    "h": 250.3
  },
  "luminance": 0.2429
}

Semantic roles & 50–950 ramp

primary

#528BC5

secondary

#D2BAA1

accent

#954ED9

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #528BC5

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

Preview Lab → · Contrast checker → · Palette generator →