#64D2FB#64D2FB

#64D2FB is a light, moderate cyan. Relative luminance 0.558; OKLCH L 81.5% C 0.116 H 225.4°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#64D2FB
RGB	rgb(100, 210, 251)
HSL	hsl(196, 95%, 69%)
HSV	hsv(196, 60%, 98%)
CMYK	cmyk(60.2%, 16.3%, 0%, 1.6%)
CIE-LAB	lab(79.48, -19.82, -29.53)
CIE-LCH	lch(79.48, 35.56, 236.14°)
OKLab	oklab(81.5% -0.0811 -0.0823)
OKLCH	oklch(81.5% 0.116 225.4)
XYZ	xyz(45.7079, 55.7630, 99.6026)
Luminance	0.5577 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D2FB #FB8D64

analogous

#64FBD8 #64D2FB #6487FB

triadic

#64D2FB #FB64D2 #D2FB64

tetradic

#64D2FB #D864FB #FB8D64 #87FB64

square

#64D2FB #D864FB #FB8D64 #87FB64

split-complementary

#64D2FB #FB6487 #FBD864

monochromatic

#06A4DF #28C1F9 #64D2FB #A0E3FD #DBF5FE

Accessibility & contrast

On white

1.73

#64D2FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.15

#64D2FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D2FB

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D2FB	#FFFFFF	#000000	##000000
##64D2FB	1.00	1.73	12.15	12.15
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.15	21.00	1.00	1.00
##000000	12.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCCEFD

Deuteranopia (green-blind)

#A6BEFB

Tritanopia (blue-blind)

#00DEDF

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #64d2fb;
/* rgb */ color: rgb(100, 210, 251);
/* oklch */ color: oklch(81.5% 0.116 225.4);

Tailwind

colors: {
  custom: {
    50: '#9de0fc',
    500: '#64d2fb',
    950: '#000000',
  },
}

SCSS

$custom: #64d2fb;
$custom-light: #9de0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#64d2fb",
  "rgb": {
    "r": 100,
    "g": 210,
    "b": 251
  },
  "hsl": {
    "h": 196.291,
    "s": 94.969,
    "l": 68.824
  },
  "oklch": {
    "l": 0.81498,
    "c": 0.11556,
    "h": 225.4
  },
  "luminance": 0.55768
}

Semantic roles & 50–950 ramp

primary

#64D2FB

secondary

#D55C2E

accent

#3E00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D2FB

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

Preview Lab → · Contrast checker → · Palette generator →