#64C3F5#64C3F5

#64C3F5 is a light, moderate cyan. Relative luminance 0.483; OKLCH L 77.9% C 0.115 H 233.9°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#64C3F5
RGB	rgb(100, 195, 245)
HSL	hsl(201, 88%, 68%)
HSV	hsv(201, 59%, 96%)
CMYK	cmyk(59.2%, 20.4%, 0%, 3.9%)
CIE-LAB	lab(75.03, -13.83, -33.16)
CIE-LCH	lch(75.03, 35.93, 247.36°)
OKLab	oklab(77.88% -0.0676 -0.0927)
OKLCH	oklch(77.88% 0.115 233.9)
XYZ	xyz(41.2458, 48.3281, 93.5231)
Luminance	0.4833 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C3F5 #F59664

analogous

#64F5DF #64C3F5 #647AF5

triadic

#64C3F5 #F564C3 #C3F564

tetradic

#64C3F5 #DF64F5 #F59664 #7AF564

square

#64C3F5 #DF64F5 #F59664 #7AF564

split-complementary

#64C3F5 #F5647A #F5DF64

monochromatic

#0D8ED1 #2BADF1 #64C3F5 #9DD9F9 #D7F0FC

Accessibility & contrast

On white

1.97

#64C3F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#64C3F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C3F5

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C3F5	#FFFFFF	#000000	##000000
##64C3F5	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABC1F7

Deuteranopia (green-blind)

#97B2F4

Tritanopia (blue-blind)

#00D0D4

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #64c3f5;
/* rgb */ color: rgb(100, 195, 245);
/* oklch */ color: oklch(77.9% 0.115 233.9);

Tailwind

colors: {
  custom: {
    50: '#9cd5f8',
    500: '#64c3f5',
    950: '#000000',
  },
}

SCSS

$custom: #64c3f5;
$custom-light: #9cd5f8;
$custom-dark: #000000;

JSON

{
  "hex": "#64c3f5",
  "rgb": {
    "r": 100,
    "g": 195,
    "b": 245
  },
  "hsl": {
    "h": 200.69,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.77881,
    "c": 0.11477,
    "h": 233.9
  },
  "luminance": 0.48332
}

Semantic roles & 50–950 ramp

primary

#64C3F5

secondary

#F1D3C4

accent

#4F01E4

background

#FAFDFF

surface

#F4FAFF

border

#CED3D7

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #64C3F5

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

Preview Lab → · Contrast checker → · Palette generator →