#528D9D#528D9D

#528D9D is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.9% C 0.066 H 217.2°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#528D9D
RGB	rgb(82, 141, 157)
HSL	hsl(193, 31%, 47%)
HSV	hsv(193, 48%, 62%)
CMYK	cmyk(47.8%, 10.2%, 0%, 38.4%)
CIE-LAB	lab(55.36, -14.76, -14.47)
CIE-LCH	lch(55.36, 20.67, 224.42°)
OKLab	oklab(60.93% -0.0526 -0.0399)
OKLCH	oklch(60.93% 0.066 217.2)
XYZ	xyz(19.0881, 23.2764, 35.3787)
Luminance	0.2328 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528D9D #9D6252

analogous

#529D88 #528D9D #52689D

triadic

#528D9D #9D528D #8D9D52

tetradic

#528D9D #88529D #9D6252 #689D52

square

#528D9D #88529D #9D6252 #689D52

split-complementary

#528D9D #9D5268 #9D8852

monochromatic

#28454D #3D6975 #528D9D #75A9B7 #9DC2CC

Accessibility & contrast

On white

3.71

#528D9D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#528D9D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528D9D

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528D9D	#FFFFFF	#000000	##000000
##528D9D	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828A9E

Deuteranopia (green-blind)

#77819D

Tritanopia (blue-blind)

#2C9392

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #528d9d;
/* rgb */ color: rgb(82, 141, 157);
/* oklch */ color: oklch(60.9% 0.066 217.2);

Tailwind

colors: {
  custom: {
    50: '#87aeba',
    500: '#528d9d',
    950: '#000000',
  },
}

SCSS

$custom: #528d9d;
$custom-light: #87aeba;
$custom-dark: #000000;

JSON

{
  "hex": "#528d9d",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 157
  },
  "hsl": {
    "h": 192.8,
    "s": 31.381,
    "l": 46.863
  },
  "oklch": {
    "l": 0.60934,
    "c": 0.06605,
    "h": 217.2
  },
  "luminance": 0.23278
}

Semantic roles & 50–950 ramp

primary

#528D9D

secondary

#B99A92

accent

#7660C8

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1011

muted

#7D7F80

Preview Lab

Preview with #528D9D

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

Preview Lab → · Contrast checker → · Palette generator →