#55819C#55819C

#55819C is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.2% C 0.064 H 236.3°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#55819C
RGB	rgb(85, 129, 156)
HSL	hsl(203, 29%, 47%)
HSV	hsv(203, 46%, 61%)
CMYK	cmyk(45.5%, 17.3%, 0%, 38.8%)
CIE-LAB	lab(51.87, -7.59, -19.18)
CIE-LCH	lch(51.87, 20.62, 248.41°)
OKLab	oklab(58.19% -0.0354 -0.0531)
OKLCH	oklch(58.19% 0.064 236.3)
XYZ	xyz(17.5952, 20.0309, 34.3852)
Luminance	0.2003 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55819C #9C7055

analogous

#559C94 #55819C #555D9C

triadic

#55819C #9C5581 #819C55

tetradic

#55819C #94559C #9C7055 #5D9C55

square

#55819C #94559C #9C7055 #5D9C55

split-complementary

#55819C #9C555D #9C9455

monochromatic

#2A3F4D #3F6074 #55819C #789EB6 #A0BBCB

Accessibility & contrast

On white

4.19

#55819C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#55819C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55819C

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55819C	#FFFFFF	#000000	##000000
##55819C	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75809D

Deuteranopia (green-blind)

#6B789C

Tritanopia (blue-blind)

#37888A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #55819c;
/* rgb */ color: rgb(85, 129, 156);
/* oklch */ color: oklch(58.2% 0.064 236.3);

Tailwind

colors: {
  custom: {
    50: '#88a5b9',
    500: '#55819c',
    950: '#000000',
  },
}

SCSS

$custom: #55819c;
$custom-light: #88a5b9;
$custom-dark: #000000;

JSON

{
  "hex": "#55819c",
  "rgb": {
    "r": 85,
    "g": 129,
    "b": 156
  },
  "hsl": {
    "h": 202.817,
    "s": 29.461,
    "l": 47.255
  },
  "oklch": {
    "l": 0.58192,
    "c": 0.0638,
    "h": 236.3
  },
  "luminance": 0.20032
}

Semantic roles & 50–950 ramp

primary

#55819C

secondary

#B9A294

accent

#8862C6

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C0F11

muted

#7D7F80

Preview Lab

Preview with #55819C

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

Preview Lab → · Contrast checker → · Palette generator →