#65B4F5#65B4F5

#65B4F5 is a light, vivid cyan. Relative luminance 0.420; OKLCH L 74.6% C 0.123 H 245.3°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX#65B4F5
RGBrgb(101, 180, 245)
HSLhsl(207, 88%, 68%)
HSVhsv(207, 59%, 96%)
CMYKcmyk(58.8%, 26.5%, 0%, 3.9%)
CIE-LABlab(70.87, -5.57, -39.62)
CIE-LCHlch(70.87, 40.01, 262.00°)
OKLaboklab(74.6% -0.0512 -0.1113)
OKLCHoklch(74.6% 0.123 245.3)
XYZxyz(38.1635, 41.9983, 92.4638)
Luminance0.4200 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#65B4F5 #F5A665
analogous
#65F5EE #65B4F5 #656CF5
triadic
#65B4F5 #F565B4 #B4F565
tetradic
#65B4F5 #EE65F5 #F5A665 #6CF565
square
#65B4F5 #EE65F5 #F5A665 #6CF565
split-complementary
#65B4F5 #F5656C #F5EE65
monochromatic
#0E79D2 #2C98F1 #65B4F5 #9ED0F9 #D8ECFC

Accessibility & contrast

On white

2.23
#65B4F5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.40
#65B4F5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B4F5
9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##65B4F5#FFFFFF#000000##000000
##65B4F51.002.239.409.40
#FFFFFF2.231.0021.0021.00
#0000009.4021.001.001.00
##0000009.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#98B5F8
Deuteranopia (green-blind)
#84A7F4
Tritanopia (blue-blind)
#00C4CA
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #65b4f5;
/* rgb */ color: rgb(101, 180, 245);
/* oklch */ color: oklch(74.6% 0.123 245.3);
Tailwind
colors: {
  custom: {
    50: '#9ccaf8',
    500: '#65b4f5',
    950: '#000000',
  },
}
SCSS
$custom: #65b4f5;
$custom-light: #9ccaf8;
$custom-dark: #000000;
JSON
{
  "hex": "#65b4f5",
  "rgb": {
    "r": 101,
    "g": 180,
    "b": 245
  },
  "hsl": {
    "h": 207.083,
    "s": 87.805,
    "l": 67.843
  },
  "oklch": {
    "l": 0.74595,
    "c": 0.12254,
    "h": 245.3
  },
  "luminance": 0.42002
}

Semantic roles & 50–950 ramp

primary
#65B4F5
secondary
#F1D9C5
accent
#6801E4
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #65B4F5

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

Preview Lab → · Contrast checker → · Palette generator →

#65B4F5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva