#65B4EF#65B4EF

#65B4EF is a light, moderate cyan. Relative luminance 0.416; OKLCH L 74.3% C 0.116 H 242.8°. Best body text is #000000 at 9.33:1 contrast (WCAG AA passes).

Color values

HEX#65B4EF
RGBrgb(101, 180, 239)
HSLhsl(206, 81%, 67%)
HSVhsv(206, 58%, 94%)
CMYKcmyk(57.7%, 24.7%, 0%, 6.3%)
CIE-LABlab(70.62, -7.42, -36.75)
CIE-LCHlch(70.62, 37.49, 258.58°)
OKLaboklab(74.32% -0.0531 -0.1031)
OKLCHoklch(74.32% 0.116 242.8)
XYZxyz(37.2623, 41.6378, 87.7178)
Luminance0.4164 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#65B4EF #EFA065
analogous
#65EFE5 #65B4EF #656FEF
triadic
#65B4EF #EF65B4 #B4EF65
tetradic
#65B4EF #E565EF #EFA065 #6FEF65
square
#65B4EF #E565EF #EFA065 #6FEF65
split-complementary
#65B4EF #EF656F #EFE565
monochromatic
#147AC5 #2E99E9 #65B4EF #9CCFF5 #D4EAFB

Accessibility & contrast

On white

2.25
#65B4EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.33
#65B4EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B4EF
9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##65B4EF#FFFFFF#000000##000000
##65B4EF1.002.259.339.33
#FFFFFF2.251.0021.0021.00
#0000009.3321.001.001.00
##0000009.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#9AB5F2
Deuteranopia (green-blind)
#87A7EE
Tritanopia (blue-blind)
#00C2C8
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #65b4ef;
/* rgb */ color: rgb(101, 180, 239);
/* oklch */ color: oklch(74.3% 0.116 242.8);
Tailwind
colors: {
  custom: {
    50: '#9bcaf4',
    500: '#65b4ef',
    950: '#000000',
  },
}
SCSS
$custom: #65b4ef;
$custom-light: #9bcaf4;
$custom-dark: #000000;
JSON
{
  "hex": "#65b4ef",
  "rgb": {
    "r": 101,
    "g": 180,
    "b": 239
  },
  "hsl": {
    "h": 205.652,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.74316,
    "c": 0.11593,
    "h": 242.8
  },
  "luminance": 0.41641
}

Semantic roles & 50–950 ramp

primary
#65B4EF
secondary
#EED5C2
accent
#6308DE
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #65B4EF

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

Preview Lab → · Contrast checker → · Palette generator →

#65B4EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva