#55828B#55828B

#55828B is a mid, muted cyan. Relative luminance 0.198; OKLCH L 57.7% C 0.051 H 211.5°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#55828B
RGB	rgb(85, 130, 139)
HSL	hsl(190, 24%, 44%)
HSV	hsv(190, 39%, 55%)
CMYK	cmyk(38.8%, 6.5%, 0%, 45.5%)
CIE-LAB	lab(51.56, -12.94, -9.73)
CIE-LCH	lch(51.56, 16.19, 216.96°)
OKLab	oklab(57.75% -0.0435 -0.0267)
OKLCH	oklch(57.75% 0.051 211.5)
XYZ	xyz(16.3875, 19.7596, 27.3716)
Luminance	0.1976 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55828B #8B5E55

analogous

#558B79 #55828B #55678B

triadic

#55828B #8B5582 #828B55

tetradic

#55828B #79558B #8B5E55 #678B55

square

#55828B #79558B #8B5E55 #678B55

split-complementary

#55828B #8B5567 #8B7955

monochromatic

#273B3F #3E5E65 #55828B #74A1AA #99BAC1

Accessibility & contrast

On white

4.24

#55828B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#55828B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55828B

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55828B	#FFFFFF	#000000	##000000
##55828B	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7F8C

Deuteranopia (green-blind)

#71788B

Tritanopia (blue-blind)

#408685

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #55828b;
/* rgb */ color: rgb(85, 130, 139);
/* oklch */ color: oklch(57.7% 0.051 211.5);

Tailwind

colors: {
  custom: {
    50: '#87a6ac',
    500: '#55828b',
    950: '#000000',
  },
}

SCSS

$custom: #55828b;
$custom-light: #87a6ac;
$custom-dark: #000000;

JSON

{
  "hex": "#55828b",
  "rgb": {
    "r": 85,
    "g": 130,
    "b": 139
  },
  "hsl": {
    "h": 190,
    "s": 24.107,
    "l": 43.922
  },
  "oklch": {
    "l": 0.57746,
    "c": 0.05104,
    "h": 211.5
  },
  "luminance": 0.19761
}

Semantic roles & 50–950 ramp

primary

#55828B

secondary

#AE938E

accent

#7667C1

background

#F8FAFA

surface

#F0F4F4

border

#CBCECE

text

#0B0F10

muted

#7C7F7F

Preview Lab

Preview with #55828B

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

Preview Lab → · Contrast checker → · Palette generator →