#64BEE6#64BEE6

#64BEE6 is a light, moderate cyan. Relative luminance 0.452; OKLCH L 76.1% C 0.103 H 229.2°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#64BEE6
RGB	rgb(100, 190, 230)
HSL	hsl(198, 72%, 65%)
HSV	hsv(198, 57%, 90%)
CMYK	cmyk(56.5%, 17.4%, 0%, 9.8%)
CIE-LAB	lab(73.05, -15.68, -28.11)
CIE-LCH	lch(73.05, 32.19, 240.85°)
OKLab	oklab(76.12% -0.0676 -0.0783)
OKLCH	oklch(76.12% 0.103 229.2)
XYZ	xyz(37.9465, 45.2459, 81.5812)
Luminance	0.4525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BEE6 #E68C64

analogous

#64E6CD #64BEE6 #647DE6

triadic

#64BEE6 #E664BE #BEE664

tetradic

#64BEE6 #CD64E6 #E68C64 #7DE664

square

#64BEE6 #CD64E6 #E68C64 #7DE664

split-complementary

#64BEE6 #E6647D #E6CD64

monochromatic

#1D85B3 #2FA8DD #64BEE6 #99D4EE #CDEAF7

Accessibility & contrast

On white

2.09

#64BEE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#64BEE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BEE6

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BEE6	#FFFFFF	#000000	##000000
##64BEE6	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9BBE8

Deuteranopia (green-blind)

#97ADE5

Tritanopia (blue-blind)

#00C9CB

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #64bee6;
/* rgb */ color: rgb(100, 190, 230);
/* oklch */ color: oklch(76.1% 0.103 229.2);

Tailwind

colors: {
  custom: {
    50: '#9ad1ee',
    500: '#64bee6',
    950: '#000000',
  },
}

SCSS

$custom: #64bee6;
$custom-light: #9ad1ee;
$custom-dark: #000000;

JSON

{
  "hex": "#64bee6",
  "rgb": {
    "r": 100,
    "g": 190,
    "b": 230
  },
  "hsl": {
    "h": 198.462,
    "s": 72.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.7612,
    "c": 0.10342,
    "h": 229.2
  },
  "luminance": 0.45249
}

Semantic roles & 50–950 ramp

primary

#64BEE6

secondary

#E9CABD

accent

#4D11D4

background

#FAFCFE

surface

#F3F9FD

border

#CDD2D5

text

#0F1416

muted

#7F8284

Preview Lab

Preview with #64BEE6

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

Preview Lab → · Contrast checker → · Palette generator →