#5190D9#5190D9

#5190D9 is a light, vivid cyan. Relative luminance 0.267; OKLCH L 64.4% C 0.128 H 253.4°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX#5190D9
RGBrgb(81, 144, 217)
HSLhsl(212, 64%, 58%)
HSVhsv(212, 63%, 85%)
CMYKcmyk(62.7%, 33.6%, 0%, 14.9%)
CIE-LABlab(58.70, 2.13, -43.35)
CIE-LCHlch(58.70, 43.40, 272.81°)
OKLaboklab(64.39% -0.0366 -0.1227)
OKLCHoklch(64.39% 0.128 253.4)
XYZxyz(25.8864, 26.7031, 69.4222)
Luminance0.2671 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5190D9 #D99A51
analogous
#51D4D9 #5190D9 #5651D9
triadic
#5190D9 #D95190 #90D951
tetradic
#5190D9 #D951D4 #D99A51 #51D956
square
#5190D9 #D951D4 #D99A51 #51D956
split-complementary
#5190D9 #D95651 #D4D951
monochromatic
#1F5490 #2A71C2 #5190D9 #83B0E4 #B5D0EF

Accessibility & contrast

On white

3.31
#5190D9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.34
#5190D9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5190D9
6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5190D9#FFFFFF#000000##000000
##5190D91.003.316.346.34
#FFFFFF3.311.0021.0021.00
#0000006.3421.001.001.00
##0000006.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7194DC
Deuteranopia (green-blind)
#5E87D8
Tritanopia (blue-blind)
#00A1AA
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #5190d9;
/* rgb */ color: rgb(81, 144, 217);
/* oklch */ color: oklch(64.4% 0.128 253.4);
Tailwind
colors: {
  custom: {
    50: '#8eb0e5',
    500: '#5190d9',
    950: '#000000',
  },
}
SCSS
$custom: #5190d9;
$custom-light: #8eb0e5;
$custom-dark: #000000;
JSON
{
  "hex": "#5190d9",
  "rgb": {
    "r": 81,
    "g": 144,
    "b": 217
  },
  "hsl": {
    "h": 212.206,
    "s": 64.151,
    "l": 58.431
  },
  "oklch": {
    "l": 0.64392,
    "c": 0.12804,
    "h": 253.4
  },
  "luminance": 0.26706
}

Semantic roles & 50–950 ramp

primary
#5190D9
secondary
#DEC5A8
accent
#9A41E7
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #5190D9

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

Preview Lab → · Contrast checker → · Palette generator →

#5190D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva