#64BBF2#64BBF2

#64BBF2 is a light, moderate cyan. Relative luminance 0.447; OKLCH L 76.0% C 0.116 H 238.6°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX#64BBF2
RGBrgb(100, 187, 242)
HSLhsl(203, 85%, 67%)
HSVhsv(203, 59%, 95%)
CMYKcmyk(58.7%, 22.7%, 0%, 5.1%)
CIE-LABlab(72.67, -10.48, -35.21)
CIE-LCHlch(72.67, 36.73, 253.42°)
OKLaboklab(75.96% -0.0602 -0.0986)
OKLCHoklch(75.96% 0.116 238.6)
XYZxyz(39.0468, 44.6571, 90.5491)
Luminance0.4466 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64BBF2 #F29B64
analogous
#64F2E2 #64BBF2 #6474F2
triadic
#64BBF2 #F264BB #BBF264
tetradic
#64BBF2 #E264F2 #F29B64 #74F264
square
#64BBF2 #E264F2 #F29B64 #74F264
split-complementary
#64BBF2 #F26474 #F2E264
monochromatic
#1183CB #2CA2ED #64BBF2 #9CD4F7 #D5EDFB

Accessibility & contrast

On white

2.11
#64BBF2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.93
#64BBF2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BBF2
9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64BBF2#FFFFFF#000000##000000
##64BBF21.002.119.939.93
#FFFFFF2.111.0021.0021.00
#0000009.9321.001.001.00
##0000009.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2BAF5
Deuteranopia (green-blind)
#8EACF1
Tritanopia (blue-blind)
#00C9CE
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #64bbf2;
/* rgb */ color: rgb(100, 187, 242);
/* oklch */ color: oklch(76.0% 0.116 238.6);
Tailwind
colors: {
  custom: {
    50: '#9bcff6',
    500: '#64bbf2',
    950: '#000000',
  },
}
SCSS
$custom: #64bbf2;
$custom-light: #9bcff6;
$custom-dark: #000000;
JSON
{
  "hex": "#64bbf2",
  "rgb": {
    "r": 100,
    "g": 187,
    "b": 242
  },
  "hsl": {
    "h": 203.239,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.75964,
    "c": 0.11555,
    "h": 238.6
  },
  "luminance": 0.44661
}

Semantic roles & 50–950 ramp

primary
#64BBF2
secondary
#EFD4C2
accent
#5A05E1
background
#FAFCFF
surface
#F4F9FE
border
#CED2D6
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #64BBF2

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

Preview Lab → · Contrast checker → · Palette generator →

#64BBF2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva