#65B3EF#65B3EF

#65B3EF is a light, moderate cyan. Relative luminance 0.412; OKLCH L 74.1% C 0.117 H 243.5°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX#65B3EF
RGBrgb(101, 179, 239)
HSLhsl(206, 81%, 67%)
HSVhsv(206, 58%, 94%)
CMYKcmyk(57.7%, 25.1%, 0%, 6.3%)
CIE-LABlab(70.34, -6.87, -37.19)
CIE-LCHlch(70.34, 37.82, 259.53°)
OKLaboklab(74.1% -0.052 -0.1043)
OKLCHoklch(74.1% 0.117 243.5)
XYZxyz(37.0612, 41.2355, 87.6508)
Luminance0.4124 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#65B3EF #EFA165
analogous
#65EFE6 #65B3EF #656EEF
triadic
#65B3EF #EF65B3 #B3EF65
tetradic
#65B3EF #E665EF #EFA165 #6EEF65
square
#65B3EF #E665EF #EFA165 #6EEF65
split-complementary
#65B3EF #EF656E #EFE665
monochromatic
#1478C5 #2E98E9 #65B3EF #9CCEF5 #D4EAFB

Accessibility & contrast

On white

2.27
#65B3EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.25
#65B3EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B3EF
9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##65B3EF#FFFFFF#000000##000000
##65B3EF1.002.279.259.25
#FFFFFF2.271.0021.0021.00
#0000009.2521.001.001.00
##0000009.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#99B4F2
Deuteranopia (green-blind)
#86A6EE
Tritanopia (blue-blind)
#00C2C8
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #65b3ef;
/* rgb */ color: rgb(101, 179, 239);
/* oklch */ color: oklch(74.1% 0.117 243.5);
Tailwind
colors: {
  custom: {
    50: '#9bc9f4',
    500: '#65b3ef',
    950: '#000000',
  },
}
SCSS
$custom: #65b3ef;
$custom-light: #9bc9f4;
$custom-dark: #000000;
JSON
{
  "hex": "#65b3ef",
  "rgb": {
    "r": 101,
    "g": 179,
    "b": 239
  },
  "hsl": {
    "h": 206.087,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.74095,
    "c": 0.11657,
    "h": 243.5
  },
  "luminance": 0.41239
}

Semantic roles & 50–950 ramp

primary
#65B3EF
secondary
#EED5C2
accent
#6508DE
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #65B3EF

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

Preview Lab → · Contrast checker → · Palette generator →

#65B3EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva