#5191AE#5191AE

#5191AE is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.5% C 0.079 H 229.2°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX#5191AE
RGBrgb(81, 145, 174)
HSLhsl(199, 36%, 50%)
HSVhsv(199, 53%, 68%)
CMYKcmyk(53.4%, 16.7%, 0%, 31.8%)
CIE-LABlab(57.13, -12.19, -21.51)
CIE-LCHlch(57.13, 24.72, 240.46°)
OKLaboklab(62.54% -0.0515 -0.0598)
OKLCHoklch(62.54% 0.079 229.2)
XYZxyz(21.1559, 25.0543, 43.7573)
Luminance0.2506 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5191AE #AE6E51
analogous
#51AE9D #5191AE #5162AE
triadic
#5191AE #AE5191 #91AE51
tetradic
#5191AE #9D51AE #AE6E51 #62AE51
square
#5191AE #9D51AE #AE6E51 #62AE51
split-complementary
#5191AE #AE5162 #AE9D51
monochromatic
#2A4B5A #3E6E84 #5191AE #7BABC1 #A5C6D5

Accessibility & contrast

On white

3.49
#5191AE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.01
#5191AE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5191AE
6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5191AE#FFFFFF#000000##000000
##5191AE1.003.496.016.01
#FFFFFF3.491.0021.0021.00
#0000006.0121.001.001.00
##0000006.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#828FAF
Deuteranopia (green-blind)
#7585AE
Tritanopia (blue-blind)
#12999A
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #5191ae;
/* rgb */ color: rgb(81, 145, 174);
/* oklch */ color: oklch(62.5% 0.079 229.2);
Tailwind
colors: {
  custom: {
    50: '#89b1c6',
    500: '#5191ae',
    950: '#000000',
  },
}
SCSS
$custom: #5191ae;
$custom-light: #89b1c6;
$custom-dark: #000000;
JSON
{
  "hex": "#5191ae",
  "rgb": {
    "r": 81,
    "g": 145,
    "b": 174
  },
  "hsl": {
    "h": 198.71,
    "s": 36.471,
    "l": 50
  },
  "oklch": {
    "l": 0.6254,
    "c": 0.07892,
    "h": 229.2
  },
  "luminance": 0.25056
}

Semantic roles & 50–950 ramp

primary
#5191AE
secondary
#C2A699
accent
#7F5BCC
background
#F8FAFC
surface
#F0F5F8
border
#CBCFD1
text
#0C1013
muted
#7D7F82

Preview Lab

Preview with #5191AE

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

Preview Lab → · Contrast checker → · Palette generator →

#5191AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva