#64BEE5#64BEE5

#64BEE5 is a light, moderate cyan. Relative luminance 0.452; OKLCH L 76.1% C 0.103 H 228.6°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#64BEE5
RGB	rgb(100, 190, 229)
HSL	hsl(198, 71%, 65%)
HSV	hsv(198, 56%, 90%)
CMYK	cmyk(56.3%, 17%, 0%, 10.2%)
CIE-LAB	lab(73.02, -15.98, -27.63)
CIE-LCH	lch(73.02, 31.91, 239.96°)
OKLab	oklab(76.08% -0.0679 -0.0769)
OKLCH	oklch(76.08% 0.103 228.6)
XYZ	xyz(37.8064, 45.1899, 80.8437)
Luminance	0.4519 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BEE5 #E58B64

analogous

#64E5CC #64BEE5 #647DE5

triadic

#64BEE5 #E564BE #BEE564

tetradic

#64BEE5 #CC64E5 #E58B64 #7DE564

square

#64BEE5 #CC64E5 #E58B64 #7DE564

split-complementary

#64BEE5 #E5647D #E5CC64

monochromatic

#1E84B1 #30A8DC #64BEE5 #98D4EE #CDEAF7

Accessibility & contrast

On white

2.09

#64BEE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#64BEE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BEE5

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BEE5	#FFFFFF	#000000	##000000
##64BEE5	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AABBE7

Deuteranopia (green-blind)

#97ADE5

Tritanopia (blue-blind)

#00C9CB

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #64bee5;
/* rgb */ color: rgb(100, 190, 229);
/* oklch */ color: oklch(76.1% 0.103 228.6);

Tailwind

colors: {
  custom: {
    50: '#9ad1ed',
    500: '#64bee5',
    950: '#000000',
  },
}

SCSS

$custom: #64bee5;
$custom-light: #9ad1ed;
$custom-dark: #000000;

JSON

{
  "hex": "#64bee5",
  "rgb": {
    "r": 100,
    "g": 190,
    "b": 229
  },
  "hsl": {
    "h": 198.14,
    "s": 71.271,
    "l": 64.51
  },
  "oklch": {
    "l": 0.76079,
    "c": 0.10262,
    "h": 228.6
  },
  "luminance": 0.45193
}

Semantic roles & 50–950 ramp

primary

#64BEE5

secondary

#E9CABC

accent

#4D12D3

background

#FAFCFE

surface

#F3F9FD

border

#CDD2D5

text

#0F1416

muted

#7F8284

Preview Lab

Preview with #64BEE5

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

Preview Lab → · Contrast checker → · Palette generator →