#65C5FF#65C5FF

#65C5FF is a light, vivid cyan. Relative luminance 0.499; OKLCH L 78.8% C 0.123 H 237.6°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).

Color values

HEX#65C5FF
RGBrgb(101, 197, 255)
HSLhsl(203, 100%, 70%)
HSVhsv(203, 60%, 100%)
CMYKcmyk(60.4%, 22.7%, 0%, 0%)
CIE-LABlab(76.02, -11.67, -37.00)
CIE-LCHlch(76.02, 38.80, 252.49°)
OKLaboklab(78.8% -0.0657 -0.1037)
OKLCHoklch(78.8% 0.123 237.6)
XYZxyz(43.3762, 49.9150, 101.9370)
Luminance0.4992 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#65C5FF #FF9F65
analogous
#65FFEC #65C5FF #6578FF
triadic
#65C5FF #FF65C5 #C5FF65
tetradic
#65C5FF #EC65FF #FF9F65 #78FF65
square
#65C5FF #EC65FF #FF9F65 #78FF65
split-complementary
#65C5FF #FF6578 #FFEC65
monochromatic
#0092EA #28AEFF #65C5FF #A2DCFF #DFF3FF

Accessibility & contrast

On white

1.91
#65C5FF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.98
#65C5FF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65C5FF
10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##65C5FF#FFFFFF#000000##000000
##65C5FF1.001.9110.9810.98
#FFFFFF1.911.0021.0021.00
#00000010.9821.001.001.00
##00000010.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#AAC4FF
Deuteranopia (green-blind)
#95B5FE
Tritanopia (blue-blind)
#00D4D9
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #65c5ff;
/* rgb */ color: rgb(101, 197, 255);
/* oklch */ color: oklch(78.8% 0.123 237.6);
Tailwind
colors: {
  custom: {
    50: '#9dd6ff',
    500: '#65c5ff',
    950: '#000000',
  },
}
SCSS
$custom: #65c5ff;
$custom-light: #9dd6ff;
$custom-dark: #000000;
JSON
{
  "hex": "#65c5ff",
  "rgb": {
    "r": 101,
    "g": 197,
    "b": 255
  },
  "hsl": {
    "h": 202.597,
    "s": 100,
    "l": 69.804
  },
  "oklch": {
    "l": 0.78802,
    "c": 0.12278,
    "h": 237.6
  },
  "luminance": 0.49919
}

Semantic roles & 50–950 ramp

primary
#65C5FF
secondary
#F6DBCA
accent
#5600E6
background
#FAFDFF
surface
#F4FAFF
border
#CED3D7
text
#0F1418
muted
#7F8386

Preview Lab

Preview with #65C5FF

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

Preview Lab → · Contrast checker → · Palette generator →

#65C5FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva