#64D0F3#64D0F3

#64D0F3 is a light, moderate cyan. Relative luminance 0.543; OKLCH L 80.7% C 0.110 H 222.0°. Best body text is #000000 at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#64D0F3
RGB	rgb(100, 208, 243)
HSL	hsl(195, 86%, 67%)
HSV	hsv(195, 59%, 95%)
CMYK	cmyk(58.8%, 14.4%, 0%, 4.7%)
CIE-LAB	lab(78.63, -21.15, -26.56)
CIE-LCH	lch(78.63, 33.95, 231.48°)
OKLab	oklab(80.73% -0.082 -0.0739)
OKLCH	oklch(80.73% 0.11 222)
XYZ	xyz(43.9827, 54.2878, 92.9374)
Luminance	0.5429 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D0F3 #F38764

analogous

#64F3CE #64D0F3 #6489F3

triadic

#64D0F3 #F364D0 #D0F364

tetradic

#64D0F3 #CE64F3 #F38764 #89F364

square

#64D0F3 #CE64F3 #F38764 #89F364

split-complementary

#64D0F3 #F36489 #F3CE64

monochromatic

#109FCD #2BBFEF #64D0F3 #9DE1F7 #D6F2FC

Accessibility & contrast

On white

1.77

#64D0F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.86

#64D0F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D0F3

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D0F3	#FFFFFF	#000000	##000000
##64D0F3	1.00	1.77	11.86	11.86
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.86	21.00	1.00	1.00
##000000	11.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCBF5

Deuteranopia (green-blind)

#A7BCF3

Tritanopia (blue-blind)

#00DBDB

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #64d0f3;
/* rgb */ color: rgb(100, 208, 243);
/* oklch */ color: oklch(80.7% 0.110 222.0);

Tailwind

colors: {
  custom: {
    50: '#9cdef7',
    500: '#64d0f3',
    950: '#000000',
  },
}

SCSS

$custom: #64d0f3;
$custom-light: #9cdef7;
$custom-dark: #000000;

JSON

{
  "hex": "#64d0f3",
  "rgb": {
    "r": 100,
    "g": 208,
    "b": 243
  },
  "hsl": {
    "h": 194.685,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.80725,
    "c": 0.11034,
    "h": 222
  },
  "luminance": 0.54292
}

Semantic roles & 50–950 ramp

primary

#64D0F3

secondary

#C95732

accent

#3A03E2

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D0F3

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

Preview Lab → · Contrast checker → · Palette generator →