#65B9F0#65B9F0

#65B9F0 is a light, moderate cyan. Relative luminance 0.438; OKLCH L 75.5% C 0.114 H 239.4°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX#65B9F0
RGBrgb(101, 185, 240)
HSLhsl(204, 82%, 67%)
HSVhsv(204, 58%, 94%)
CMYKcmyk(57.9%, 22.9%, 0%, 5.9%)
CIE-LABlab(72.06, -9.83, -35.06)
CIE-LCHlch(72.06, 36.41, 254.34°)
OKLaboklab(75.47% -0.0581 -0.0982)
OKLCHoklch(75.47% 0.114 239.4)
XYZxyz(38.4381, 43.7523, 88.8406)
Luminance0.4376 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#65B9F0 #F09C65
analogous
#65F0E2 #65B9F0 #6574F0
triadic
#65B9F0 #F065B9 #B9F065
tetradic
#65B9F0 #E265F0 #F09C65 #74F065
square
#65B9F0 #E265F0 #F09C65 #74F065
split-complementary
#65B9F0 #F06574 #F0E265
monochromatic
#1380C7 #2DA0EB #65B9F0 #9DD2F5 #D5ECFB

Accessibility & contrast

On white

2.15
#65B9F0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.75
#65B9F0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B9F0
9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##65B9F0#FFFFFF#000000##000000
##65B9F01.002.159.759.75
#FFFFFF2.151.0021.0021.00
#0000009.7521.001.001.00
##0000009.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0B9F3
Deuteranopia (green-blind)
#8DAAEF
Tritanopia (blue-blind)
#00C7CC
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #65b9f0;
/* rgb */ color: rgb(101, 185, 240);
/* oklch */ color: oklch(75.5% 0.114 239.4);
Tailwind
colors: {
  custom: {
    50: '#9bcef5',
    500: '#65b9f0',
    950: '#000000',
  },
}
SCSS
$custom: #65b9f0;
$custom-light: #9bcef5;
$custom-dark: #000000;
JSON
{
  "hex": "#65b9f0",
  "rgb": {
    "r": 101,
    "g": 185,
    "b": 240
  },
  "hsl": {
    "h": 203.741,
    "s": 82.249,
    "l": 66.863
  },
  "oklch": {
    "l": 0.7547,
    "c": 0.11406,
    "h": 239.4
  },
  "luminance": 0.43756
}

Semantic roles & 50–950 ramp

primary
#65B9F0
secondary
#EFD4C2
accent
#5C07DF
background
#FAFCFE
surface
#F4F9FD
border
#CED2D5
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #65B9F0

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

Preview Lab → · Contrast checker → · Palette generator →

#65B9F0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva