#517EAE#517EAE

#517EAE is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 58.1% C 0.089 H 251.1°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX#517EAE
RGBrgb(81, 126, 174)
HSLhsl(211, 36%, 50%)
HSVhsv(211, 53%, 68%)
CMYKcmyk(53.4%, 27.6%, 0%, 31.8%)
CIE-LABlab(51.53, -1.34, -30.16)
CIE-LCHlch(51.53, 30.19, 267.46°)
OKLaboklab(58.11% -0.029 -0.0846)
OKLCHoklch(58.11% 0.089 251.1)
XYZxyz(18.4915, 19.7256, 42.8692)
Luminance0.1973 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#517EAE #AE8151
analogous
#51ADAE #517EAE #5251AE
triadic
#517EAE #AE517E #7EAE51
tetradic
#517EAE #AE51AD #AE8151 #51AE52
square
#517EAE #AE51AD #AE8151 #51AE52
split-complementary
#517EAE #AE5251 #ADAE51
monochromatic
#2A425A #3E6084 #517EAE #7B9DC1 #A5BCD5

Accessibility & contrast

On white

4.25
#517EAE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.95
#517EAE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #517EAE
4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##517EAE#FFFFFF#000000##000000
##517EAE1.004.254.954.95
#FFFFFF4.251.0021.0021.00
#0000004.9521.001.001.00
##0000004.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A80B0
Deuteranopia (green-blind)
#5F77AD
Tritanopia (blue-blind)
#1C898F
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #517eae;
/* rgb */ color: rgb(81, 126, 174);
/* oklch */ color: oklch(58.1% 0.089 251.1);
Tailwind
colors: {
  custom: {
    50: '#88a3c6',
    500: '#517eae',
    950: '#000000',
  },
}
SCSS
$custom: #517eae;
$custom-light: #88a3c6;
$custom-dark: #000000;
JSON
{
  "hex": "#517eae",
  "rgb": {
    "r": 81,
    "g": 126,
    "b": 174
  },
  "hsl": {
    "h": 210.968,
    "s": 36.471,
    "l": 50
  },
  "oklch": {
    "l": 0.58109,
    "c": 0.08942,
    "h": 251.1
  },
  "luminance": 0.19727
}

Semantic roles & 50–950 ramp

primary
#517EAE
secondary
#C2AE99
accent
#965BCC
background
#F8FAFC
surface
#F0F3F8
border
#CBCDD1
text
#0C0F13
muted
#7D7F82

Preview Lab

Preview with #517EAE

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

Preview Lab → · Contrast checker → · Palette generator →

#517EAE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva