#64C4F2#64C4F2

#64C4F2 is a light, moderate cyan. Relative luminance 0.486; OKLCH L 78.0% C 0.112 H 231.4°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#64C4F2
RGB	rgb(100, 196, 242)
HSL	hsl(199, 85%, 67%)
HSV	hsv(199, 59%, 95%)
CMYK	cmyk(58.7%, 19%, 0%, 5.1%)
CIE-LAB	lab(75.20, -15.26, -31.29)
CIE-LCH	lch(75.20, 34.81, 244.00°)
OKLab	oklab(77.98% -0.0697 -0.0873)
OKLCH	oklch(77.98% 0.112 231.4)
XYZ	xyz(41.0163, 48.5961, 91.2056)
Luminance	0.4860 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C4F2 #F29264

analogous

#64F2D9 #64C4F2 #647DF2

triadic

#64C4F2 #F264C4 #C4F264

tetradic

#64C4F2 #D964F2 #F29264 #7DF264

square

#64C4F2 #D964F2 #F29264 #7DF264

split-complementary

#64C4F2 #F2647D #F2D964

monochromatic

#118ECB #2CAFED #64C4F2 #9CD9F7 #D5EFFB

Accessibility & contrast

On white

1.96

#64C4F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#64C4F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C4F2

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C4F2	#FFFFFF	#000000	##000000
##64C4F2	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADC2F4

Deuteranopia (green-blind)

#99B3F1

Tritanopia (blue-blind)

#00D1D3

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #64c4f2;
/* rgb */ color: rgb(100, 196, 242);
/* oklch */ color: oklch(78.0% 0.112 231.4);

Tailwind

colors: {
  custom: {
    50: '#9bd5f6',
    500: '#64c4f2',
    950: '#000000',
  },
}

SCSS

$custom: #64c4f2;
$custom-light: #9bd5f6;
$custom-dark: #000000;

JSON

{
  "hex": "#64c4f2",
  "rgb": {
    "r": 100,
    "g": 196,
    "b": 242
  },
  "hsl": {
    "h": 199.437,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.77976,
    "c": 0.11178,
    "h": 231.4
  },
  "luminance": 0.486
}

Semantic roles & 50–950 ramp

primary

#64C4F2

secondary

#EFD1C2

accent

#4C05E1

background

#FAFDFF

surface

#F4FAFE

border

#CED3D6

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #64C4F2

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

Preview Lab → · Contrast checker → · Palette generator →