#557883#557883

#557883 is a mid, muted cyan. Relative luminance 0.170; OKLCH L 55.0% C 0.043 H 219.3°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#557883
RGB	rgb(85, 120, 131)
HSL	hsl(194, 21%, 42%)
HSV	hsv(194, 35%, 51%)
CMYK	cmyk(35.1%, 8.4%, 0%, 48.6%)
CIE-LAB	lab(48.26, -9.47, -9.99)
CIE-LCH	lch(48.26, 13.76, 226.51°)
OKLab	oklab(55.03% -0.0334 -0.0273)
OKLCH	oklch(55.03% 0.043 219.3)
XYZ	xyz(14.5582, 17.0021, 23.9830)
Luminance	0.1700 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557883 #836055

analogous

#558377 #557883 #556183

triadic

#557883 #835578 #788355

tetradic

#557883 #775583 #836055 #618355

square

#557883 #775583 #836055 #618355

split-complementary

#557883 #835561 #837755

monochromatic

#253439 #3D565E #557883 #7298A3 #97B3BB

Accessibility & contrast

On white

4.77

#557883 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#557883 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557883

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557883	#FFFFFF	#000000	##FFFFFF
##557883	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717684

Deuteranopia (green-blind)

#6A7083

Tritanopia (blue-blind)

#457C7B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #557883;
/* rgb */ color: rgb(85, 120, 131);
/* oklch */ color: oklch(55.0% 0.043 219.3);

Tailwind

colors: {
  custom: {
    50: '#869fa7',
    500: '#557883',
    950: '#000000',
  },
}

SCSS

$custom: #557883;
$custom-light: #869fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#557883",
  "rgb": {
    "r": 85,
    "g": 120,
    "b": 131
  },
  "hsl": {
    "h": 194.348,
    "s": 21.296,
    "l": 42.353
  },
  "oklch": {
    "l": 0.55029,
    "c": 0.04315,
    "h": 219.3
  },
  "luminance": 0.17003
}

Semantic roles & 50–950 ramp

primary

#557883

secondary

#A9928B

accent

#7E6ABE

background

#F8F9FA

surface

#EFF2F4

border

#CACCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #557883

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

Preview Lab → · Contrast checker → · Palette generator →