#64BBEA#64BBEA

#64BBEA is a light, moderate cyan. Relative luminance 0.442; OKLCH L 75.6% C 0.108 H 234.3°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX#64BBEA
RGBrgb(100, 187, 234)
HSLhsl(201, 76%, 65%)
HSVhsv(201, 57%, 92%)
CMYKcmyk(57.3%, 20.1%, 0%, 8.2%)
CIE-LABlab(72.35, -12.91, -31.36)
CIE-LCHlch(72.35, 33.91, 247.63°)
OKLaboklab(75.61% -0.0629 -0.0876)
OKLCHoklch(75.61% 0.108 234.3)
XYZxyz(37.8715, 44.1870, 84.3591)
Luminance0.4419 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64BBEA #EA9364
analogous
#64EAD6 #64BBEA #6478EA
triadic
#64BBEA #EA64BB #BBEA64
tetradic
#64BBEA #D664EA #EA9364 #78EA64
square
#64BBEA #D664EA #EA9364 #78EA64
split-complementary
#64BBEA #EA6478 #EAD664
monochromatic
#1982BA #2EA3E3 #64BBEA #9AD3F1 #D0EAF9

Accessibility & contrast

On white

2.13
#64BBEA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.84
#64BBEA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BBEA
9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64BBEA#FFFFFF#000000##000000
##64BBEA1.002.139.849.84
#FFFFFF2.131.0021.0021.00
#0000009.8421.001.001.00
##0000009.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5B9EC
Deuteranopia (green-blind)
#92ABE9
Tritanopia (blue-blind)
#00C7CB
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #64bbea;
/* rgb */ color: rgb(100, 187, 234);
/* oklch */ color: oklch(75.6% 0.108 234.3);
Tailwind
colors: {
  custom: {
    50: '#9acff1',
    500: '#64bbea',
    950: '#000000',
  },
}
SCSS
$custom: #64bbea;
$custom-light: #9acff1;
$custom-dark: #000000;
JSON
{
  "hex": "#64bbea",
  "rgb": {
    "r": 100,
    "g": 187,
    "b": 234
  },
  "hsl": {
    "h": 201.045,
    "s": 76.136,
    "l": 65.49
  },
  "oklch": {
    "l": 0.75613,
    "c": 0.10784,
    "h": 234.3
  },
  "luminance": 0.4419
}

Semantic roles & 50–950 ramp

primary
#64BBEA
secondary
#EBCEBE
accent
#540DD8
background
#FAFCFE
surface
#F3F9FD
border
#CDD2D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #64BBEA

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

Preview Lab → · Contrast checker → · Palette generator →

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