#64D0FC#64D0FC

#64D0FC is a light, moderate cyan. Relative luminance 0.548; OKLCH L 81.1% C 0.117 H 227.6°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#64D0FC
RGB	rgb(100, 208, 252)
HSL	hsl(197, 96%, 69%)
HSV	hsv(197, 60%, 99%)
CMYK	cmyk(60.3%, 17.5%, 0%, 1.2%)
CIE-LAB	lab(78.95, -18.50, -30.87)
CIE-LCH	lch(78.95, 35.99, 239.07°)
OKLab	oklab(81.09% -0.0787 -0.0861)
OKLCH	oklch(81.09% 0.117 227.6)
XYZ	xyz(45.3752, 54.8448, 100.2714)
Luminance	0.5485 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D0FC #FC9064

analogous

#64FCDC #64D0FC #6484FC

triadic

#64D0FC #FC64D0 #D0FC64

tetradic

#64D0FC #DC64FC #FC9064 #84FC64

square

#64D0FC #DC64FC #FC9064 #84FC64

split-complementary

#64D0FC #FC6484 #FCDC64

monochromatic

#04A1E1 #28BEFB #64D0FC #A0E2FD #DCF4FE

Accessibility & contrast

On white

1.75

#64D0FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.97

#64D0FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D0FC

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D0FC	#FFFFFF	#000000	##000000
##64D0FC	1.00	1.75	11.97	11.97
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.97	21.00	1.00	1.00
##000000	11.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9CCFE

Deuteranopia (green-blind)

#A3BDFB

Tritanopia (blue-blind)

#00DDDE

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #64d0fc;
/* rgb */ color: rgb(100, 208, 252);
/* oklch */ color: oklch(81.1% 0.117 227.6);

Tailwind

colors: {
  custom: {
    50: '#9ddefd',
    500: '#64d0fc',
    950: '#000000',
  },
}

SCSS

$custom: #64d0fc;
$custom-light: #9ddefd;
$custom-dark: #000000;

JSON

{
  "hex": "#64d0fc",
  "rgb": {
    "r": 100,
    "g": 208,
    "b": 252
  },
  "hsl": {
    "h": 197.368,
    "s": 96.203,
    "l": 69.02
  },
  "oklch": {
    "l": 0.81089,
    "c": 0.11667,
    "h": 227.6
  },
  "luminance": 0.54849
}

Semantic roles & 50–950 ramp

primary

#64D0FC

secondary

#D65F2E

accent

#4200E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D0FC

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

Preview Lab → · Contrast checker → · Palette generator →