#64AEE9#64AEE9

#64AEE9 is a light, moderate cyan. Relative luminance 0.389; OKLCH L 72.7% C 0.114 H 244.3°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX#64AEE9
RGBrgb(100, 174, 233)
HSLhsl(207, 75%, 65%)
HSVhsv(207, 57%, 91%)
CMYKcmyk(57.1%, 25.3%, 0%, 8.6%)
CIE-LABlab(68.65, -6.17, -36.55)
CIE-LCHlch(68.65, 37.07, 260.42°)
OKLaboklab(72.67% -0.0492 -0.1025)
OKLCHoklch(72.67% 0.114 244.3)
XYZxyz(35.0942, 38.8615, 82.7266)
Luminance0.3886 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64AEE9 #E99F64
analogous
#64E9E2 #64AEE9 #646BE9
triadic
#64AEE9 #E964AE #AEE964
tetradic
#64AEE9 #E264E9 #E99F64 #6BE964
square
#64AEE9 #E264E9 #E99F64 #6BE964
split-complementary
#64AEE9 #E9646B #E9E264
monochromatic
#1A72B8 #2E92E1 #64AEE9 #9ACAF1 #CFE6F8

Accessibility & contrast

On white

2.39
#64AEE9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.77
#64AEE9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AEE9
8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64AEE9#FFFFFF#000000##000000
##64AEE91.002.398.778.77
#FFFFFF2.391.0021.0021.00
#0000008.7721.001.001.00
##0000008.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#94AFEC
Deuteranopia (green-blind)
#83A2E8
Tritanopia (blue-blind)
#00BCC2
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #64aee9;
/* rgb */ color: rgb(100, 174, 233);
/* oklch */ color: oklch(72.7% 0.114 244.3);
Tailwind
colors: {
  custom: {
    50: '#9ac6f0',
    500: '#64aee9',
    950: '#000000',
  },
}
SCSS
$custom: #64aee9;
$custom-light: #9ac6f0;
$custom-dark: #000000;
JSON
{
  "hex": "#64aee9",
  "rgb": {
    "r": 100,
    "g": 174,
    "b": 233
  },
  "hsl": {
    "h": 206.617,
    "s": 75.141,
    "l": 65.294
  },
  "oklch": {
    "l": 0.72668,
    "c": 0.11373,
    "h": 244.3
  },
  "luminance": 0.38865
}

Semantic roles & 50–950 ramp

primary
#64AEE9
secondary
#EBD2BE
accent
#670ED7
background
#FAFCFE
surface
#F3F8FD
border
#CDD1D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #64AEE9

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

Preview Lab → · Contrast checker → · Palette generator →

#64AEE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva