#3598D8#3598D8

#3598D8 is a light, vivid cyan. Relative luminance 0.282; OKLCH L 65.2% C 0.131 H 241.6°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#3598D8
RGBrgb(53, 152, 216)
HSLhsl(204, 68%, 53%)
HSVhsv(204, 75%, 85%)
CMYKcmyk(75.5%, 29.6%, 0%, 15.3%)
CIE-LABlab(60.04, -7.03, -40.74)
CIE-LCHlch(60.04, 41.34, 260.20°)
OKLaboklab(65.18% -0.0622 -0.1153)
OKLCHoklch(65.18% 0.131 241.6)
XYZxyz(25.0863, 28.1683, 69.0673)
Luminance0.2817 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3598D8 #D87535
analogous
#35D8C6 #3598D8 #3547D8
triadic
#3598D8 #D83598 #98D835
tetradic
#3598D8 #C635D8 #D87535 #47D835
square
#3598D8 #C635D8 #D87535 #47D835
split-complementary
#3598D8 #D83547 #D8C635
monochromatic
#18547B #2277AE #3598D8 #68B2E2 #9CCCEC

Accessibility & contrast

On white

3.17
#3598D8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.63
#3598D8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3598D8
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3598D8#FFFFFF#000000##000000
##3598D81.003.176.636.63
#FFFFFF3.171.0021.0021.00
#0000006.6321.001.001.00
##0000006.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A99DB
Deuteranopia (green-blind)
#648AD7
Tritanopia (blue-blind)
#00A8AE
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #3598d8;
/* rgb */ color: rgb(53, 152, 216);
/* oklch */ color: oklch(65.2% 0.131 241.6);
Tailwind
colors: {
  custom: {
    50: '#82b6e4',
    500: '#3598d8',
    950: '#000000',
  },
}
SCSS
$custom: #3598d8;
$custom-light: #82b6e4;
$custom-dark: #000000;
JSON
{
  "hex": "#3598d8",
  "rgb": {
    "r": 53,
    "g": 152,
    "b": 216
  },
  "hsl": {
    "h": 203.558,
    "s": 67.635,
    "l": 52.745
  },
  "oklch": {
    "l": 0.65178,
    "c": 0.13106,
    "h": 241.6
  },
  "luminance": 0.28171
}

Semantic roles & 50–950 ramp

primary
#3598D8
secondary
#D8AD91
accent
#813DEB
background
#F8FBFE
surface
#F0F6FC
border
#CBD0D5
text
#0C1115
muted
#7D8084

Preview Lab

Preview with #3598D8

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

Preview Lab → · Contrast checker → · Palette generator →

#3598D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva