#528BA5#528BA5

#528BA5 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.8% C 0.072 H 229.1°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#528BA5
RGB	rgb(82, 139, 165)
HSL	hsl(199, 34%, 48%)
HSV	hsv(199, 50%, 65%)
CMYK	cmyk(50.3%, 15.8%, 0%, 35.3%)
CIE-LAB	lab(55.05, -11.33, -19.54)
CIE-LCH	lch(55.05, 22.59, 239.90°)
OKLab	oklab(60.78% -0.047 -0.0542)
OKLCH	oklch(60.78% 0.072 229.1)
XYZ	xyz(19.5013, 22.9741, 38.9968)
Luminance	0.2298 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528BA5 #A56C52

analogous

#52A595 #528BA5 #5261A5

triadic

#528BA5 #A5528B #8BA552

tetradic

#528BA5 #9552A5 #A56C52 #61A552

square

#528BA5 #9552A5 #A56C52 #61A552

split-complementary

#528BA5 #A55261 #A59552

monochromatic

#294653 #3E697C #528BA5 #78A7BC #A1C2D0

Accessibility & contrast

On white

3.75

#528BA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#528BA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528BA5

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528BA5	#FFFFFF	#000000	##000000
##528BA5	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E89A6

Deuteranopia (green-blind)

#7280A5

Tritanopia (blue-blind)

#259293

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #528ba5;
/* rgb */ color: rgb(82, 139, 165);
/* oklch */ color: oklch(60.8% 0.072 229.1);

Tailwind

colors: {
  custom: {
    50: '#88acbf',
    500: '#528ba5',
    950: '#000000',
  },
}

SCSS

$custom: #528ba5;
$custom-light: #88acbf;
$custom-dark: #000000;

JSON

{
  "hex": "#528ba5",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 165
  },
  "hsl": {
    "h": 198.795,
    "s": 33.603,
    "l": 48.431
  },
  "oklch": {
    "l": 0.60783,
    "c": 0.07173,
    "h": 229.1
  },
  "luminance": 0.22976
}

Semantic roles & 50–950 ramp

primary

#528BA5

secondary

#BEA295

accent

#805ECA

background

#F8FAFB

surface

#F0F4F7

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #528BA5

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

Preview Lab → · Contrast checker → · Palette generator →