#65B0DF#65B0DF

#65B0DF is a light, moderate cyan. Relative luminance 0.391; OKLCH L 72.7% C 0.101 H 237.9°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX#65B0DF
RGBrgb(101, 176, 223)
HSLhsl(203, 66%, 64%)
HSVhsv(203, 55%, 87%)
CMYKcmyk(54.7%, 21.1%, 0%, 12.5%)
CIE-LABlab(68.85, -10.10, -30.76)
CIE-LCHlch(68.85, 32.38, 251.83°)
OKLaboklab(72.71% -0.054 -0.0859)
OKLCHoklch(72.71% 0.101 237.9)
XYZxyz(34.2065, 39.1421, 75.5503)
Luminance0.3915 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#65B0DF #DF9465
analogous
#65DFD1 #65B0DF #6573DF
triadic
#65B0DF #DF65B0 #B0DF65
tetradic
#65B0DF #D165DF #DF9465 #73DF65
square
#65B0DF #D165DF #DF9465 #73DF65
split-complementary
#65B0DF #DF6573 #DFD165
monochromatic
#2374A7 #3296D4 #65B0DF #98CAEA #CAE4F4

Accessibility & contrast

On white

2.38
#65B0DF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.83
#65B0DF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B0DF
8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##65B0DF#FFFFFF#000000##000000
##65B0DF1.002.388.838.83
#FFFFFF2.381.0021.0021.00
#0000008.8321.001.001.00
##0000008.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#9BAFE1
Deuteranopia (green-blind)
#8AA2DE
Tritanopia (blue-blind)
#00BCC0
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #65b0df;
/* rgb */ color: rgb(101, 176, 223);
/* oklch */ color: oklch(72.7% 0.101 237.9);
Tailwind
colors: {
  custom: {
    50: '#99c7e9',
    500: '#65b0df',
    950: '#000000',
  },
}
SCSS
$custom: #65b0df;
$custom-light: #99c7e9;
$custom-dark: #000000;
JSON
{
  "hex": "#65b0df",
  "rgb": {
    "r": 101,
    "g": 176,
    "b": 223
  },
  "hsl": {
    "h": 203.115,
    "s": 65.591,
    "l": 63.529
  },
  "oklch": {
    "l": 0.72707,
    "c": 0.10143,
    "h": 237.9
  },
  "luminance": 0.39145
}

Semantic roles & 50–950 ramp

primary
#65B0DF
secondary
#E6CBBA
accent
#5E18CD
background
#F9FCFE
surface
#F2F8FC
border
#CCD1D5
text
#0F1316
muted
#7E8284

Preview Lab

Preview with #65B0DF

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

Preview Lab → · Contrast checker → · Palette generator →

#65B0DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva