#528AA1#528AA1

#528AA1 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.4% C 0.069 H 226.3°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#528AA1
RGB	rgb(82, 138, 161)
HSL	hsl(197, 33%, 48%)
HSV	hsv(197, 49%, 63%)
CMYK	cmyk(49.1%, 14.3%, 0%, 36.9%)
CIE-LAB	lab(54.60, -11.95, -17.92)
CIE-LCH	lch(54.60, 21.54, 236.30°)
OKLab	oklab(60.38% -0.0473 -0.0496)
OKLCH	oklch(60.38% 0.069 226.3)
XYZ	xyz(18.9988, 22.5425, 37.0613)
Luminance	0.2254 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528AA1 #A16952

analogous

#52A190 #528AA1 #5263A1

triadic

#528AA1 #A1528A #8AA152

tetradic

#528AA1 #9052A1 #A16952 #63A152

square

#528AA1 #9052A1 #A16952 #63A152

split-complementary

#528AA1 #A15263 #A19052

monochromatic

#294450 #3D6778 #528AA1 #77A6BA #9FC1CE

Accessibility & contrast

On white

3.81

#528AA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#528AA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528AA1

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528AA1	#FFFFFF	#000000	##000000
##528AA1	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E88A2

Deuteranopia (green-blind)

#727FA1

Tritanopia (blue-blind)

#2A9191

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #528aa1;
/* rgb */ color: rgb(82, 138, 161);
/* oklch */ color: oklch(60.4% 0.069 226.3);

Tailwind

colors: {
  custom: {
    50: '#88acbc',
    500: '#528aa1',
    950: '#000000',
  },
}

SCSS

$custom: #528aa1;
$custom-light: #88acbc;
$custom-dark: #000000;

JSON

{
  "hex": "#528aa1",
  "rgb": {
    "r": 82,
    "g": 138,
    "b": 161
  },
  "hsl": {
    "h": 197.468,
    "s": 32.51,
    "l": 47.647
  },
  "oklch": {
    "l": 0.60378,
    "c": 0.06857,
    "h": 226.3
  },
  "luminance": 0.22544
}

Semantic roles & 50–950 ramp

primary

#528AA1

secondary

#BB9F93

accent

#7E5FC9

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #528AA1

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

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