#65B1F8#65B1F8

#65B1F8 is a light, vivid cyan. Relative luminance 0.410; OKLCH L 74.1% C 0.128 H 248.4°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX#65B1F8
RGBrgb(101, 177, 248)
HSLhsl(209, 91%, 68%)
HSVhsv(209, 59%, 97%)
CMYKcmyk(59.3%, 28.6%, 0%, 2.7%)
CIE-LABlab(70.17, -2.98, -42.35)
CIE-LCHlch(70.17, 42.45, 265.98°)
OKLaboklab(74.08% -0.0471 -0.1192)
OKLCHoklch(74.08% 0.128 248.4)
XYZxyz(38.0261, 40.9848, 94.6957)
Luminance0.4099 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#65B1F8 #F8AC65
analogous
#65F8F6 #65B1F8 #6567F8
triadic
#65B1F8 #F865B1 #B1F865
tetradic
#65B1F8 #F665F8 #F8AC65 #67F865
square
#65B1F8 #F665F8 #F8AC65 #67F865
split-complementary
#65B1F8 #F86567 #F8F665
monochromatic
#0A75D9 #2A93F5 #65B1F8 #A0CFFB #DAECFD

Accessibility & contrast

On white

2.28
#65B1F8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.20
#65B1F8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B1F8
9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##65B1F8#FFFFFF#000000##000000
##65B1F81.002.289.209.20
#FFFFFF2.281.0021.0021.00
#0000009.2021.001.001.00
##0000009.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#93B4FB
Deuteranopia (green-blind)
#7FA5F7
Tritanopia (blue-blind)
#00C2CA
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #65b1f8;
/* rgb */ color: rgb(101, 177, 248);
/* oklch */ color: oklch(74.1% 0.128 248.4);
Tailwind
colors: {
  custom: {
    50: '#9cc8fb',
    500: '#65b1f8',
    950: '#000000',
  },
}
SCSS
$custom: #65b1f8;
$custom-light: #9cc8fb;
$custom-dark: #000000;
JSON
{
  "hex": "#65b1f8",
  "rgb": {
    "r": 101,
    "g": 177,
    "b": 248
  },
  "hsl": {
    "h": 208.98,
    "s": 91.304,
    "l": 68.431
  },
  "oklch": {
    "l": 0.74082,
    "c": 0.12823,
    "h": 248.4
  },
  "luminance": 0.40988
}

Semantic roles & 50–950 ramp

primary
#65B1F8
secondary
#F3DCC6
accent
#6F00E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #65B1F8

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

Preview Lab → · Contrast checker → · Palette generator →

#65B1F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva