#64D6FB#64D6FB

#64D6FB is a very light, moderate cyan. Relative luminance 0.578; OKLCH L 82.4% C 0.115 H 222.2°. Best body text is #000000 at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#64D6FB
RGB	rgb(100, 214, 251)
HSL	hsl(195, 95%, 69%)
HSV	hsv(195, 60%, 98%)
CMYK	cmyk(60.2%, 14.7%, 0%, 1.6%)
CIE-LAB	lab(80.61, -21.84, -27.80)
CIE-LCH	lch(80.61, 35.35, 231.85°)
OKLab	oklab(82.4% -0.0852 -0.0774)
OKLCH	oklch(82.4% 0.115 222.2)
XYZ	xyz(46.7078, 57.7628, 99.9359)
Luminance	0.5777 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D6FB #FB8964

analogous

#64FBD5 #64D6FB #648BFB

triadic

#64D6FB #FB64D6 #D6FB64

tetradic

#64D6FB #D564FB #FB8964 #8BFB64

square

#64D6FB #D564FB #FB8964 #8BFB64

split-complementary

#64D6FB #FB648B #FBD564

monochromatic

#06AADF #28C6F9 #64D6FB #A0E6FD #DBF6FE

Accessibility & contrast

On white

1.67

#64D6FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.55

#64D6FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D6FB

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D6FB	#FFFFFF	#000000	##000000
##64D6FB	1.00	1.67	12.55	12.55
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.55	21.00	1.00	1.00
##000000	12.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0D1FD

Deuteranopia (green-blind)

#ABC1FB

Tritanopia (blue-blind)

#00E2E2

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #64d6fb;
/* rgb */ color: rgb(100, 214, 251);
/* oklch */ color: oklch(82.4% 0.115 222.2);

Tailwind

colors: {
  custom: {
    50: '#9de2fc',
    500: '#64d6fb',
    950: '#000000',
  },
}

SCSS

$custom: #64d6fb;
$custom-light: #9de2fc;
$custom-dark: #000000;

JSON

{
  "hex": "#64d6fb",
  "rgb": {
    "r": 100,
    "g": 214,
    "b": 251
  },
  "hsl": {
    "h": 194.702,
    "s": 94.969,
    "l": 68.824
  },
  "oklch": {
    "l": 0.824,
    "c": 0.11512,
    "h": 222.2
  },
  "luminance": 0.57767
}

Semantic roles & 50–950 ramp

primary

#64D6FB

secondary

#D5572E

accent

#3800E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#101517

muted

#808485

Preview Lab

Preview with #64D6FB

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

Preview Lab → · Contrast checker → · Palette generator →