#55828C#55828C

#55828C is a mid, muted cyan. Relative luminance 0.198; OKLCH L 57.8% C 0.051 H 213.2°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#55828C
RGB	rgb(85, 130, 140)
HSL	hsl(191, 24%, 44%)
HSV	hsv(191, 39%, 55%)
CMYK	cmyk(39.3%, 7.1%, 0%, 45.1%)
CIE-LAB	lab(51.60, -12.67, -10.27)
CIE-LCH	lch(51.60, 16.31, 219.03°)
OKLab	oklab(57.78% -0.0431 -0.0282)
OKLCH	oklch(57.78% 0.051 213.2)
XYZ	xyz(16.4609, 19.7889, 27.7581)
Luminance	0.1979 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55828C #8C5F55

analogous

#558C7B #55828C #55678C

triadic

#55828C #8C5582 #828C55

tetradic

#55828C #7B558C #8C5F55 #678C55

square

#55828C #7B558C #8C5F55 #678C55

split-complementary

#55828C #8C5567 #8C7B55

monochromatic

#273B40 #3E5F66 #55828C #74A1AA #9ABAC2

Accessibility & contrast

On white

4.24

#55828C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#55828C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55828C

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55828C	#FFFFFF	#000000	##000000
##55828C	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7F8D

Deuteranopia (green-blind)

#71788C

Tritanopia (blue-blind)

#3F8685

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #55828c;
/* rgb */ color: rgb(85, 130, 140);
/* oklch */ color: oklch(57.8% 0.051 213.2);

Tailwind

colors: {
  custom: {
    50: '#87a6ad',
    500: '#55828c',
    950: '#000000',
  },
}

SCSS

$custom: #55828c;
$custom-light: #87a6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#55828c",
  "rgb": {
    "r": 85,
    "g": 130,
    "b": 140
  },
  "hsl": {
    "h": 190.909,
    "s": 24.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.57784,
    "c": 0.05147,
    "h": 213.2
  },
  "luminance": 0.1979
}

Semantic roles & 50–950 ramp

primary

#55828C

secondary

#AF948E

accent

#7767C1

background

#F8FAFA

surface

#F0F4F4

border

#CBCECE

text

#0B0F10

muted

#7C7F7F

Preview Lab

Preview with #55828C

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

Preview Lab → · Contrast checker → · Palette generator →