#65B5EE#65B5EE

#65B5EE is a light, moderate cyan. Relative luminance 0.420; OKLCH L 74.5% C 0.114 H 241.5°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX#65B5EE
RGBrgb(101, 181, 238)
HSLhsl(205, 80%, 66%)
HSVhsv(205, 58%, 93%)
CMYKcmyk(57.6%, 23.9%, 0%, 6.7%)
CIE-LABlab(70.86, -8.27, -35.84)
CIE-LCHlch(70.86, 36.78, 257.00°)
OKLaboklab(74.49% -0.0544 -0.1004)
OKLCHoklch(74.49% 0.114 241.5)
XYZxyz(37.3176, 41.9841, 87.0095)
Luminance0.4199 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#65B5EE #EE9E65
analogous
#65EEE3 #65B5EE #6571EE
triadic
#65B5EE #EE65B5 #B5EE65
tetradic
#65B5EE #E365EE #EE9E65 #71EE65
square
#65B5EE #E365EE #EE9E65 #71EE65
split-complementary
#65B5EE #EE6571 #EEE365
monochromatic
#167BC3 #2E9BE8 #65B5EE #9CCFF4 #D3EAFA

Accessibility & contrast

On white

2.23
#65B5EE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.40
#65B5EE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B5EE
9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##65B5EE#FFFFFF#000000##000000
##65B5EE1.002.239.409.40
#FFFFFF2.231.0021.0021.00
#0000009.4021.001.001.00
##0000009.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CB5F1
Deuteranopia (green-blind)
#89A7ED
Tritanopia (blue-blind)
#00C3C8
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #65b5ee;
/* rgb */ color: rgb(101, 181, 238);
/* oklch */ color: oklch(74.5% 0.114 241.5);
Tailwind
colors: {
  custom: {
    50: '#9bcbf3',
    500: '#65b5ee',
    950: '#000000',
  },
}
SCSS
$custom: #65b5ee;
$custom-light: #9bcbf3;
$custom-dark: #000000;
JSON
{
  "hex": "#65b5ee",
  "rgb": {
    "r": 101,
    "g": 181,
    "b": 238
  },
  "hsl": {
    "h": 204.964,
    "s": 80.117,
    "l": 66.471
  },
  "oklch": {
    "l": 0.74492,
    "c": 0.11424,
    "h": 241.5
  },
  "luminance": 0.41987
}

Semantic roles & 50–950 ramp

primary
#65B5EE
secondary
#EED4C1
accent
#6109DC
background
#FAFCFE
surface
#F3F8FD
border
#CDD1D5
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #65B5EE

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

Preview Lab → · Contrast checker → · Palette generator →

#65B5EE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva