#509BC5#509BC5

#509BC5 is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.9% C 0.097 H 235.4°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX#509BC5
RGBrgb(80, 155, 197)
HSLhsl(202, 50%, 54%)
HSVhsv(202, 59%, 77%)
CMYKcmyk(59.4%, 21.3%, 0%, 22.7%)
CIE-LABlab(60.94, -10.83, -28.65)
CIE-LCHlch(60.94, 30.63, 249.30°)
OKLaboklab(65.85% -0.0552 -0.0801)
OKLCHoklch(65.85% 0.097 235.4)
XYZxyz(25.1038, 29.1770, 57.1213)
Luminance0.2918 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#509BC5 #C57A50
analogous
#50C5B4 #509BC5 #5061C5
triadic
#509BC5 #C5509B #9BC550
tetradic
#509BC5 #B450C5 #C57A50 #61C550
square
#509BC5 #B450C5 #C57A50 #61C550
split-complementary
#509BC5 #C55061 #C5B450
monochromatic
#265874 #367BA2 #509BC5 #7EB5D4 #ACD0E3

Accessibility & contrast

On white

3.07
#509BC5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.84
#509BC5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509BC5
6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##509BC5#FFFFFF#000000##000000
##509BC51.003.076.846.84
#FFFFFF3.071.0021.0021.00
#0000006.8421.001.001.00
##0000006.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#879AC7
Deuteranopia (green-blind)
#778EC4
Tritanopia (blue-blind)
#00A6A9
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #509bc5;
/* rgb */ color: rgb(80, 155, 197);
/* oklch */ color: oklch(65.9% 0.097 235.4);
Tailwind
colors: {
  custom: {
    50: '#8bb8d6',
    500: '#509bc5',
    950: '#000000',
  },
}
SCSS
$custom: #509bc5;
$custom-light: #8bb8d6;
$custom-dark: #000000;
JSON
{
  "hex": "#509bc5",
  "rgb": {
    "r": 80,
    "g": 155,
    "b": 197
  },
  "hsl": {
    "h": 201.538,
    "s": 50.215,
    "l": 54.314
  },
  "oklch": {
    "l": 0.65855,
    "c": 0.09733,
    "h": 235.4
  },
  "luminance": 0.29179
}

Semantic roles & 50–950 ramp

primary
#509BC5
secondary
#D1B1A0
accent
#804EDA
background
#F9FBFD
surface
#F1F6FA
border
#CBD0D3
text
#0D1114
muted
#7E8083

Preview Lab

Preview with #509BC5

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

Preview Lab → · Contrast checker → · Palette generator →

#509BC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva