#528FBC#528FBC

#528FBC is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.7% C 0.093 H 242.2°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#528FBC
RGB	rgb(82, 143, 188)
HSL	hsl(205, 44%, 53%)
HSV	hsv(205, 56%, 74%)
CMYK	cmyk(56.4%, 23.9%, 0%, 26.3%)
CIE-LAB	lab(57.14, -6.53, -29.45)
CIE-LCH	lch(57.14, 30.16, 257.50°)
OKLab	oklab(62.75% -0.0434 -0.0824)
OKLCH	oklch(62.75% 0.093 242.2)
XYZ	xyz(22.3759, 25.0676, 51.2266)
Luminance	0.2507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528FBC #BC7F52

analogous

#52BCB4 #528FBC #525ABC

triadic

#528FBC #BC528F #8FBC52

tetradic

#528FBC #B452BC #BC7F52 #5ABC52

square

#528FBC #B452BC #BC7F52 #5ABC52

split-complementary

#528FBC #BC525A #BCB452

monochromatic

#294F6A #3A6F97 #528FBC #7EACCD #AAC8DE

Accessibility & contrast

On white

3.49

#528FBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#528FBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528FBC

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528FBC	#FFFFFF	#000000	##000000
##528FBC	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8FBE

Deuteranopia (green-blind)

#6D84BB

Tritanopia (blue-blind)

#009A9E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #528fbc;
/* rgb */ color: rgb(82, 143, 188);
/* oklch */ color: oklch(62.7% 0.093 242.2);

Tailwind

colors: {
  custom: {
    50: '#8aafd0',
    500: '#528fbc',
    950: '#000000',
  },
}

SCSS

$custom: #528fbc;
$custom-light: #8aafd0;
$custom-dark: #000000;

JSON

{
  "hex": "#528fbc",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 188
  },
  "hsl": {
    "h": 205.472,
    "s": 44.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.62747,
    "c": 0.09317,
    "h": 242.2
  },
  "luminance": 0.2507
}

Semantic roles & 50–950 ramp

primary

#528FBC

secondary

#CCB19E

accent

#8A54D4

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #528FBC

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

Preview Lab → · Contrast checker → · Palette generator →