#5399ED#5399ED

#5399ED is a light, vivid cyan. Relative luminance 0.307; OKLCH L 67.5% C 0.144 H 254.3°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#5399ED
RGBrgb(83, 153, 237)
HSLhsl(213, 81%, 63%)
HSVhsv(213, 65%, 93%)
CMYKcmyk(65%, 35.4%, 0%, 7.1%)
CIE-LABlab(62.28, 3.91, -48.78)
CIE-LCHlch(62.28, 48.94, 274.59°)
OKLaboklab(67.54% -0.039 -0.1385)
OKLCHoklch(67.54% 0.144 254.3)
XYZxyz(30.2390, 30.7329, 84.4428)
Luminance0.3074 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5399ED #EDA753
analogous
#53E6ED #5399ED #5A53ED
triadic
#5399ED #ED5399 #99ED53
tetradic
#5399ED #ED53E6 #EDA753 #53ED5A
square
#5399ED #ED53E6 #EDA753 #53ED5A
split-complementary
#5399ED #ED5A53 #E6ED53
monochromatic
#135CB3 #1C78E7 #5399ED #8ABAF3 #C2DBF9

Accessibility & contrast

On white

2.94
#5399ED on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.15
#5399ED on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5399ED
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5399ED#FFFFFF#000000##000000
##5399ED1.002.947.157.15
#FFFFFF2.941.0021.0021.00
#0000007.1521.001.001.00
##0000007.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#749FF0
Deuteranopia (green-blind)
#5E90EB
Tritanopia (blue-blind)
#00ACB8
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #5399ed;
/* rgb */ color: rgb(83, 153, 237);
/* oklch */ color: oklch(67.5% 0.144 254.3);
Tailwind
colors: {
  custom: {
    50: '#92b6f3',
    500: '#5399ed',
    950: '#000000',
  },
}
SCSS
$custom: #5399ed;
$custom-light: #92b6f3;
$custom-dark: #000000;
JSON
{
  "hex": "#5399ed",
  "rgb": {
    "r": 83,
    "g": 153,
    "b": 237
  },
  "hsl": {
    "h": 212.727,
    "s": 81.053,
    "l": 62.745
  },
  "oklch": {
    "l": 0.67536,
    "c": 0.14385,
    "h": 254.3
  },
  "luminance": 0.30736
}

Semantic roles & 50–950 ramp

primary
#5399ED
secondary
#EAD0B2
accent
#7C08DD
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #5399ED

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

Preview Lab → · Contrast checker → · Palette generator →

#5399ED Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva