#64CEE6#64CEE6

#64CEE6 is a light, moderate cyan. Relative luminance 0.526; OKLCH L 79.8% C 0.103 H 214.7°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#64CEE6
RGB	rgb(100, 206, 230)
HSL	hsl(191, 72%, 65%)
HSV	hsv(191, 57%, 90%)
CMYK	cmyk(56.5%, 10.4%, 0%, 9.8%)
CIE-LAB	lab(77.62, -23.88, -21.15)
CIE-LCH	lch(77.62, 31.89, 221.53°)
OKLab	oklab(79.77% -0.0848 -0.0586)
OKLCH	oklch(79.77% 0.103 214.7)
XYZ	xyz(41.6041, 52.5611, 82.8004)
Luminance	0.5256 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CEE6 #E67C64

analogous

#64E6BD #64CEE6 #648DE6

triadic

#64CEE6 #E664CE #CEE664

tetradic

#64CEE6 #BD64E6 #E67C64 #8DE664

square

#64CEE6 #BD64E6 #E67C64 #8DE664

split-complementary

#64CEE6 #E6648D #E6BD64

monochromatic

#1D97B3 #2FBDDD #64CEE6 #99DFEE #CDEFF7

Accessibility & contrast

On white

1.82

#64CEE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#64CEE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CEE6

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CEE6	#FFFFFF	#000000	##000000
##64CEE6	1.00	1.82	11.51	11.51
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC8E7

Deuteranopia (green-blind)

#A9BAE6

Tritanopia (blue-blind)

#00D7D5

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #64cee6;
/* rgb */ color: rgb(100, 206, 230);
/* oklch */ color: oklch(79.8% 0.103 214.7);

Tailwind

colors: {
  custom: {
    50: '#9bddee',
    500: '#64cee6',
    950: '#000000',
  },
}

SCSS

$custom: #64cee6;
$custom-light: #9bddee;
$custom-dark: #000000;

JSON

{
  "hex": "#64cee6",
  "rgb": {
    "r": 100,
    "g": 206,
    "b": 230
  },
  "hsl": {
    "h": 191.077,
    "s": 72.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.79766,
    "c": 0.10305,
    "h": 214.7
  },
  "luminance": 0.52565
}

Semantic roles & 50–950 ramp

primary

#64CEE6

secondary

#B3513B

accent

#3511D4

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #64CEE6

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

Preview Lab → · Contrast checker → · Palette generator →