#64DCF7#64DCF7

#64DCF7 is a very light, moderate cyan. Relative luminance 0.606; OKLCH L 83.6% C 0.113 H 214.8°. Best body text is #000000 at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#64DCF7
RGB	rgb(100, 220, 247)
HSL	hsl(191, 90%, 68%)
HSV	hsv(191, 60%, 97%)
CMYK	cmyk(59.5%, 10.9%, 0%, 3.1%)
CIE-LAB	lab(82.17, -25.98, -23.30)
CIE-LCH	lch(82.17, 34.90, 221.88°)
OKLab	oklab(83.6% -0.0929 -0.0647)
OKLCH	oklch(83.6% 0.113 214.8)
XYZ	xyz(47.6304, 60.6063, 97.1657)
Luminance	0.6061 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64DCF7 #F77F64

analogous

#64F7C8 #64DCF7 #6493F7

triadic

#64DCF7 #F764DC #DCF764

tetradic

#64DCF7 #C864F7 #F77F64 #93F764

square

#64DCF7 #C864F7 #F77F64 #93F764

split-complementary

#64DCF7 #F76493 #F7C864

monochromatic

#0BB0D6 #2ACFF4 #64DCF7 #9EE9FA #D8F6FD

Accessibility & contrast

On white

1.60

#64DCF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.12

#64DCF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64DCF7

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64DCF7	#FFFFFF	#000000	##000000
##64DCF7	1.00	1.60	13.12	13.12
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.12	21.00	1.00	1.00
##000000	13.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D6F9

Deuteranopia (green-blind)

#B3C5F7

Tritanopia (blue-blind)

#00E6E4

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #64dcf7;
/* rgb */ color: rgb(100, 220, 247);
/* oklch */ color: oklch(83.6% 0.113 214.8);

Tailwind

colors: {
  custom: {
    50: '#9de7f9',
    500: '#64dcf7',
    950: '#000000',
  },
}

SCSS

$custom: #64dcf7;
$custom-light: #9de7f9;
$custom-dark: #000000;

JSON

{
  "hex": "#64dcf7",
  "rgb": {
    "r": 100,
    "g": 220,
    "b": 247
  },
  "hsl": {
    "h": 191.02,
    "s": 90.184,
    "l": 68.039
  },
  "oklch": {
    "l": 0.83604,
    "c": 0.11318,
    "h": 214.8
  },
  "luminance": 0.60611
}

Semantic roles & 50–950 ramp

primary

#64DCF7

secondary

#D04D2F

accent

#2A00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #64DCF7

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

Preview Lab → · Contrast checker → · Palette generator →