#509AE5#509AE5

#509AE5 is a light, vivid cyan. Relative luminance 0.305; OKLCH L 67.2% C 0.134 H 250.7°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX#509AE5
RGBrgb(80, 154, 229)
HSLhsl(210, 74%, 61%)
HSVhsv(210, 65%, 90%)
CMYKcmyk(65.1%, 32.8%, 0%, 10.2%)
CIE-LABlab(62.06, 0.15, -44.73)
CIE-LCHlch(62.06, 44.73, 270.20°)
OKLaboklab(67.2% -0.0442 -0.1266)
OKLCHoklch(67.2% 0.134 250.7)
XYZxyz(29.0015, 30.4709, 78.4666)
Luminance0.3047 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#509AE5 #E59B50
analogous
#50E5E5 #509AE5 #5050E5
triadic
#509AE5 #E5509A #9AE550
tetradic
#509AE5 #E550E5 #E59B50 #50E550
square
#509AE5 #E550E5 #E59B50 #50E550
split-complementary
#509AE5 #E55050 #E5E550
monochromatic
#185DA2 #207BD8 #509AE5 #85B9ED #BBD8F5

Accessibility & contrast

On white

2.96
#509AE5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.09
#509AE5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509AE5
7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##509AE5#FFFFFF#000000##000000
##509AE51.002.967.097.09
#FFFFFF2.961.0021.0021.00
#0000007.0921.001.001.00
##0000007.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#799EE8
Deuteranopia (green-blind)
#6590E4
Tritanopia (blue-blind)
#00ACB5
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #509ae5;
/* rgb */ color: rgb(80, 154, 229);
/* oklch */ color: oklch(67.2% 0.134 250.7);
Tailwind
colors: {
  custom: {
    50: '#8fb7ed',
    500: '#509ae5',
    950: '#000000',
  },
}
SCSS
$custom: #509ae5;
$custom-light: #8fb7ed;
$custom-dark: #000000;
JSON
{
  "hex": "#509ae5",
  "rgb": {
    "r": 80,
    "g": 154,
    "b": 229
  },
  "hsl": {
    "h": 210.201,
    "s": 74.129,
    "l": 60.588
  },
  "oklch": {
    "l": 0.67203,
    "c": 0.13414,
    "h": 250.7
  },
  "luminance": 0.30474
}

Semantic roles & 50–950 ramp

primary
#509AE5
secondary
#E5C9AC
accent
#730FD6
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #509AE5

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

Preview Lab → · Contrast checker → · Palette generator →

#509AE5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva