#557EAE#557EAE

#557EAE is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 58.3% C 0.087 H 253.1°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX#557EAE
RGBrgb(85, 126, 174)
HSLhsl(212, 35%, 51%)
HSVhsv(212, 51%, 68%)
CMYKcmyk(51.1%, 27.6%, 0%, 31.8%)
CIE-LABlab(51.73, -0.40, -29.82)
CIE-LCHlch(51.73, 29.83, 269.24°)
OKLaboklab(58.33% -0.0254 -0.0835)
OKLCHoklch(58.33% 0.087 253.1)
XYZxyz(18.8445, 19.9076, 42.8857)
Luminance0.1991 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#557EAE #AE8555
analogous
#55AAAE #557EAE #5855AE
triadic
#557EAE #AE557E #7EAE55
tetradic
#557EAE #AE55AA #AE8555 #55AE58
square
#557EAE #AE55AA #AE8555 #55AE58
split-complementary
#557EAE #AE5855 #AAAE55
monochromatic
#2C425D #406086 #557EAE #7E9DC2 #A8BDD5

Accessibility & contrast

On white

4.22
#557EAE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.98
#557EAE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #557EAE
4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##557EAE#FFFFFF#000000##000000
##557EAE1.004.224.984.98
#FFFFFF4.221.0021.0021.00
#0000004.9821.001.001.00
##0000004.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B80B0
Deuteranopia (green-blind)
#6077AD
Tritanopia (blue-blind)
#29898F
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #557eae;
/* rgb */ color: rgb(85, 126, 174);
/* oklch */ color: oklch(58.3% 0.087 253.1);
Tailwind
colors: {
  custom: {
    50: '#8aa3c6',
    500: '#557eae',
    950: '#000000',
  },
}
SCSS
$custom: #557eae;
$custom-light: #8aa3c6;
$custom-dark: #000000;
JSON
{
  "hex": "#557eae",
  "rgb": {
    "r": 85,
    "g": 126,
    "b": 174
  },
  "hsl": {
    "h": 212.36,
    "s": 35.458,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58327,
    "c": 0.08731,
    "h": 253.1
  },
  "luminance": 0.19909
}

Semantic roles & 50–950 ramp

primary
#557EAE
secondary
#C3B19C
accent
#985CCB
background
#F8FAFC
surface
#F0F3F8
border
#CBCDD1
text
#0C0F13
muted
#7D7F82

Preview Lab

Preview with #557EAE

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

Preview Lab → · Contrast checker → · Palette generator →

#557EAE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva