#64CEF0#64CEF0

#64CEF0 is a light, moderate cyan. Relative luminance 0.531; OKLCH L 80.2% C 0.109 H 221.7°. Best body text is #000000 at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#64CEF0
RGB	rgb(100, 206, 240)
HSL	hsl(195, 82%, 67%)
HSV	hsv(195, 58%, 94%)
CMYK	cmyk(58.3%, 14.2%, 0%, 5.9%)
CIE-LAB	lab(77.96, -21.00, -25.99)
CIE-LCH	lch(77.96, 33.41, 231.05°)
OKLab	oklab(80.15% -0.081 -0.0722)
OKLCH	oklch(80.15% 0.109 221.7)
XYZ	xyz(43.0488, 53.1390, 90.4094)
Luminance	0.5314 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CEF0 #F08664

analogous

#64F0CC #64CEF0 #6488F0

triadic

#64CEF0 #F064CE #CEF064

tetradic

#64CEF0 #CC64F0 #F08664 #88F064

square

#64CEF0 #CC64F0 #F08664 #88F064

split-complementary

#64CEF0 #F06488 #F0CC64

monochromatic

#139BC6 #2CBCEB #64CEF0 #9CE0F5 #D4F1FB

Accessibility & contrast

On white

1.81

#64CEF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.63

#64CEF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CEF0

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CEF0	#FFFFFF	#000000	##000000
##64CEF0	1.00	1.81	11.63	11.63
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.63	21.00	1.00	1.00
##000000	11.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC9F2

Deuteranopia (green-blind)

#A6BAF0

Tritanopia (blue-blind)

#00D9D9

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #64cef0;
/* rgb */ color: rgb(100, 206, 240);
/* oklch */ color: oklch(80.2% 0.109 221.7);

Tailwind

colors: {
  custom: {
    50: '#9cddf5',
    500: '#64cef0',
    950: '#000000',
  },
}

SCSS

$custom: #64cef0;
$custom-light: #9cddf5;
$custom-dark: #000000;

JSON

{
  "hex": "#64cef0",
  "rgb": {
    "r": 100,
    "g": 206,
    "b": 240
  },
  "hsl": {
    "h": 194.571,
    "s": 82.353,
    "l": 66.667
  },
  "oklch": {
    "l": 0.80153,
    "c": 0.10852,
    "h": 221.7
  },
  "luminance": 0.53143
}

Semantic roles & 50–950 ramp

primary

#64CEF0

secondary

#C45735

accent

#3B07DF

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CEF0

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

Preview Lab → · Contrast checker → · Palette generator →