#64ADF2#64ADF2

#64ADF2 is a light, vivid cyan. Relative luminance 0.390; OKLCH L 72.9% C 0.125 H 248.7°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#64ADF2
RGB	rgb(100, 173, 242)
HSL	hsl(209, 85%, 67%)
HSV	hsv(209, 59%, 95%)
CMYK	cmyk(58.7%, 28.5%, 0%, 5.1%)
CIE-LAB	lab(68.75, -2.82, -41.30)
CIE-LCH	lch(68.75, 41.39, 266.09°)
OKLab	oklab(72.88% -0.0454 -0.1162)
OKLCH	oklch(72.88% 0.125 248.7)
XYZ	xyz(36.2203, 39.0040, 89.6069)
Luminance	0.3901 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ADF2 #F2A964

analogous

#64F2F0 #64ADF2 #6466F2

triadic

#64ADF2 #F264AD #ADF264

tetradic

#64ADF2 #F064F2 #F2A964 #66F264

square

#64ADF2 #F064F2 #F2A964 #66F264

split-complementary

#64ADF2 #F26466 #F2F064

monochromatic

#1170CB #2C8FED #64ADF2 #9CCBF7 #D5E9FB

Accessibility & contrast

On white

2.39

#64ADF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#64ADF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ADF2

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ADF2	#FFFFFF	#000000	##000000
##64ADF2	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90AFF5

Deuteranopia (green-blind)

#7DA1F1

Tritanopia (blue-blind)

#00BDC5

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64adf2;
/* rgb */ color: rgb(100, 173, 242);
/* oklch */ color: oklch(72.9% 0.125 248.7);

Tailwind

colors: {
  custom: {
    50: '#9bc5f6',
    500: '#64adf2',
    950: '#000000',
  },
}

SCSS

$custom: #64adf2;
$custom-light: #9bc5f6;
$custom-dark: #000000;

JSON

{
  "hex": "#64adf2",
  "rgb": {
    "r": 100,
    "g": 173,
    "b": 242
  },
  "hsl": {
    "h": 209.155,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.72875,
    "c": 0.12482,
    "h": 248.7
  },
  "luminance": 0.39007
}

Semantic roles & 50–950 ramp

primary

#64ADF2

secondary

#EFD8C2

accent

#7005E1

background

#FAFCFF

surface

#F3F8FE

border

#CDD1D6

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64ADF2

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

Preview Lab → · Contrast checker → · Palette generator →