#64BEE1#64BEE1

#64BEE1 is a light, moderate cyan. Relative luminance 0.450; OKLCH L 75.9% C 0.100 H 225.8°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#64BEE1
RGB	rgb(100, 190, 225)
HSL	hsl(197, 68%, 64%)
HSV	hsv(197, 56%, 88%)
CMYK	cmyk(55.6%, 15.6%, 0%, 11.8%)
CIE-LAB	lab(72.87, -17.15, -25.68)
CIE-LCH	lch(72.87, 30.88, 236.26°)
OKLab	oklab(75.91% -0.0694 -0.0714)
OKLCH	oklch(75.91% 0.1 225.8)
XYZ	xyz(37.2544, 44.9691, 77.9362)
Luminance	0.4497 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BEE1 #E18764

analogous

#64E1C5 #64BEE1 #647FE1

triadic

#64BEE1 #E164BE #BEE164

tetradic

#64BEE1 #C564E1 #E18764 #7FE164

square

#64BEE1 #C564E1 #E18764 #7FE164

split-complementary

#64BEE1 #E1647F #E1C564

monochromatic

#2183AA #31A8D7 #64BEE1 #97D4EB #CBE9F5

Accessibility & contrast

On white

2.10

#64BEE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#64BEE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BEE1

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BEE1	#FFFFFF	#000000	##000000
##64BEE1	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBBE3

Deuteranopia (green-blind)

#99ADE1

Tritanopia (blue-blind)

#00C8C9

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #64bee1;
/* rgb */ color: rgb(100, 190, 225);
/* oklch */ color: oklch(75.9% 0.100 225.8);

Tailwind

colors: {
  custom: {
    50: '#99d1ea',
    500: '#64bee1',
    950: '#000000',
  },
}

SCSS

$custom: #64bee1;
$custom-light: #99d1ea;
$custom-dark: #000000;

JSON

{
  "hex": "#64bee1",
  "rgb": {
    "r": 100,
    "g": 190,
    "b": 225
  },
  "hsl": {
    "h": 196.8,
    "s": 67.568,
    "l": 63.725
  },
  "oklch": {
    "l": 0.75915,
    "c": 0.09956,
    "h": 225.8
  },
  "luminance": 0.44972
}

Semantic roles & 50–950 ramp

primary

#64BEE1

secondary

#E6C7BA

accent

#4A16CF

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0F1416

muted

#7E8284

Preview Lab

Preview with #64BEE1

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

Preview Lab → · Contrast checker → · Palette generator →