#528D9F#528D9F

#528D9F is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.0% C 0.067 H 219.6°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#528D9F
RGB	rgb(82, 141, 159)
HSL	hsl(194, 32%, 47%)
HSV	hsv(194, 48%, 62%)
CMYK	cmyk(48.4%, 11.3%, 0%, 37.6%)
CIE-LAB	lab(55.43, -14.19, -15.51)
CIE-LCH	lch(55.43, 21.02, 227.55°)
OKLab	oklab(61.01% -0.0518 -0.0428)
OKLCH	oklch(61.01% 0.067 219.6)
XYZ	xyz(19.2602, 23.3453, 36.2853)
Luminance	0.2335 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528D9F #9F6452

analogous

#529F8B #528D9F #52679F

triadic

#528D9F #9F528D #8D9F52

tetradic

#528D9F #8B529F #9F6452 #679F52

square

#528D9F #8B529F #9F6452 #679F52

split-complementary

#528D9F #9F5267 #9F8B52

monochromatic

#28454E #3D6977 #528D9F #76A9B8 #9EC2CD

Accessibility & contrast

On white

3.70

#528D9F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#528D9F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528D9F

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528D9F	#FFFFFF	#000000	##000000
##528D9F	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828AA0

Deuteranopia (green-blind)

#76819F

Tritanopia (blue-blind)

#2A9393

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #528d9f;
/* rgb */ color: rgb(82, 141, 159);
/* oklch */ color: oklch(61.0% 0.067 219.6);

Tailwind

colors: {
  custom: {
    50: '#88aebb',
    500: '#528d9f',
    950: '#000000',
  },
}

SCSS

$custom: #528d9f;
$custom-light: #88aebb;
$custom-dark: #000000;

JSON

{
  "hex": "#528d9f",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 159
  },
  "hsl": {
    "h": 194.026,
    "s": 31.95,
    "l": 47.255
  },
  "oklch": {
    "l": 0.61014,
    "c": 0.06723,
    "h": 219.6
  },
  "luminance": 0.23347
}

Semantic roles & 50–950 ramp

primary

#528D9F

secondary

#BA9C93

accent

#7860C8

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1011

muted

#7D7F80

Preview Lab

Preview with #528D9F

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

Preview Lab → · Contrast checker → · Palette generator →