#5198D4#5198D4

#5198D4 is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.9% C 0.115 H 246.2°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX#5198D4
RGBrgb(81, 152, 212)
HSLhsl(207, 60%, 57%)
HSVhsv(207, 62%, 83%)
CMYKcmyk(61.8%, 28.3%, 0%, 16.9%)
CIE-LABlab(60.74, -4.14, -37.34)
CIE-LCHlch(60.74, 37.57, 263.67°)
OKLaboklab(65.92% -0.0464 -0.1052)
OKLCHoklch(65.92% 0.115 246.2)
XYZxyz(26.5008, 28.9567, 66.4672)
Luminance0.2896 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5198D4 #D48D51
analogous
#51D4CF #5198D4 #5156D4
triadic
#5198D4 #D45198 #98D451
tetradic
#5198D4 #CF51D4 #D48D51 #56D451
square
#5198D4 #CF51D4 #D48D51 #56D451
split-complementary
#5198D4 #D45156 #D4CF51
monochromatic
#225A89 #2E7ABA #5198D4 #82B5E0 #B3D2EC

Accessibility & contrast

On white

3.09
#5198D4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.79
#5198D4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5198D4
6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5198D4#FFFFFF#000000##000000
##5198D41.003.096.796.79
#FFFFFF3.091.0021.0021.00
#0000006.7921.001.001.00
##0000006.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E9AD7
Deuteranopia (green-blind)
#6C8DD3
Tritanopia (blue-blind)
#00A6AD
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #5198d4;
/* rgb */ color: rgb(81, 152, 212);
/* oklch */ color: oklch(65.9% 0.115 246.2);
Tailwind
colors: {
  custom: {
    50: '#8db6e1',
    500: '#5198d4',
    950: '#000000',
  },
}
SCSS
$custom: #5198d4;
$custom-light: #8db6e1;
$custom-dark: #000000;
JSON
{
  "hex": "#5198d4",
  "rgb": {
    "r": 81,
    "g": 152,
    "b": 212
  },
  "hsl": {
    "h": 207.481,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.65921,
    "c": 0.11495,
    "h": 246.2
  },
  "luminance": 0.28959
}

Semantic roles & 50–950 ramp

primary
#5198D4
secondary
#DBBEA6
accent
#8D44E4
background
#F9FBFD
surface
#F1F6FB
border
#CBD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #5198D4

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

Preview Lab → · Contrast checker → · Palette generator →

#5198D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva