#64D5F7#64D5F7

#64D5F7 is a very light, moderate cyan. Relative luminance 0.570; OKLCH L 82.0% C 0.113 H 220.5°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#64D5F7
RGB	rgb(100, 213, 247)
HSL	hsl(194, 90%, 68%)
HSV	hsv(194, 60%, 97%)
CMYK	cmyk(59.5%, 13.8%, 0%, 3.1%)
CIE-LAB	lab(80.18, -22.50, -26.32)
CIE-LCH	lch(80.18, 34.63, 229.47°)
OKLab	oklab(82.02% -0.0857 -0.0732)
OKLCH	oklch(82.02% 0.113 220.5)
XYZ	xyz(45.8316, 57.0086, 96.5661)
Luminance	0.5701 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D5F7 #F78664

analogous

#64F7D0 #64D5F7 #648BF7

triadic

#64D5F7 #F764D5 #D5F764

tetradic

#64D5F7 #D064F7 #F78664 #8BF764

square

#64D5F7 #D064F7 #F78664 #8BF764

split-complementary

#64D5F7 #F7648B #F7D064

monochromatic

#0BA7D6 #2AC5F4 #64D5F7 #9EE5FA #D8F5FD

Accessibility & contrast

On white

1.69

#64D5F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.40

#64D5F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D5F7

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D5F7	#FFFFFF	#000000	##000000
##64D5F7	1.00	1.69	12.40	12.40
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.40	21.00	1.00	1.00
##000000	12.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0D0F9

Deuteranopia (green-blind)

#ABC0F7

Tritanopia (blue-blind)

#00E0E0

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #64d5f7;
/* rgb */ color: rgb(100, 213, 247);
/* oklch */ color: oklch(82.0% 0.113 220.5);

Tailwind

colors: {
  custom: {
    50: '#9de2fa',
    500: '#64d5f7',
    950: '#000000',
  },
}

SCSS

$custom: #64d5f7;
$custom-light: #9de2fa;
$custom-dark: #000000;

JSON

{
  "hex": "#64d5f7",
  "rgb": {
    "r": 100,
    "g": 213,
    "b": 247
  },
  "hsl": {
    "h": 193.878,
    "s": 90.184,
    "l": 68.039
  },
  "oklch": {
    "l": 0.82015,
    "c": 0.11268,
    "h": 220.5
  },
  "luminance": 0.57013
}

Semantic roles & 50–950 ramp

primary

#64D5F7

secondary

#D0542F

accent

#3500E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D5F7

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

Preview Lab → · Contrast checker → · Palette generator →