#65B5F8#65B5F8

#65B5F8 is a light, vivid cyan. Relative luminance 0.426; OKLCH L 75.0% C 0.125 H 245.8°. Best body text is #000000 at 9.52:1 contrast (WCAG AA passes).

Color values

HEX#65B5F8
RGBrgb(101, 181, 248)
HSLhsl(207, 91%, 68%)
HSVhsv(207, 59%, 97%)
CMYKcmyk(59.3%, 27%, 0%, 2.7%)
CIE-LABlab(71.27, -5.19, -40.61)
CIE-LCHlch(71.27, 40.94, 262.72°)
OKLaboklab(74.96% -0.0513 -0.1142)
OKLCHoklch(74.96% 0.125 245.8)
XYZxyz(38.8277, 42.5882, 94.9629)
Luminance0.4259 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#65B5F8 #F8A865
analogous
#65F8F1 #65B5F8 #656BF8
triadic
#65B5F8 #F865B5 #B5F865
tetradic
#65B5F8 #F165F8 #F8A865 #6BF865
square
#65B5F8 #F165F8 #F8A865 #6BF865
split-complementary
#65B5F8 #F8656B #F8F165
monochromatic
#0A7AD9 #2A99F5 #65B5F8 #A0D1FB #DAEDFD

Accessibility & contrast

On white

2.21
#65B5F8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.52
#65B5F8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B5F8
9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##65B5F8#FFFFFF#000000##000000
##65B5F81.002.219.529.52
#FFFFFF2.211.0021.0021.00
#0000009.5221.001.001.00
##0000009.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#98B7FB
Deuteranopia (green-blind)
#84A8F7
Tritanopia (blue-blind)
#00C5CC
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #65b5f8;
/* rgb */ color: rgb(101, 181, 248);
/* oklch */ color: oklch(75.0% 0.125 245.8);
Tailwind
colors: {
  custom: {
    50: '#9ccbfb',
    500: '#65b5f8',
    950: '#000000',
  },
}
SCSS
$custom: #65b5f8;
$custom-light: #9ccbfb;
$custom-dark: #000000;
JSON
{
  "hex": "#65b5f8",
  "rgb": {
    "r": 101,
    "g": 181,
    "b": 248
  },
  "hsl": {
    "h": 207.347,
    "s": 91.304,
    "l": 68.431
  },
  "oklch": {
    "l": 0.74956,
    "c": 0.12521,
    "h": 245.8
  },
  "luminance": 0.42592
}

Semantic roles & 50–950 ramp

primary
#65B5F8
secondary
#F3DAC6
accent
#6900E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #65B5F8

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

Preview Lab → · Contrast checker → · Palette generator →

#65B5F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva