#64D1FC#64D1FC

#64D1FC is a light, moderate cyan. Relative luminance 0.553; OKLCH L 81.3% C 0.116 H 226.8°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#64D1FC
RGB	rgb(100, 209, 252)
HSL	hsl(197, 96%, 69%)
HSV	hsv(197, 60%, 99%)
CMYK	cmyk(60.3%, 17.1%, 0%, 1.2%)
CIE-LAB	lab(79.23, -19.01, -30.44)
CIE-LCH	lch(79.23, 35.89, 238.02°)
OKLab	oklab(81.31% -0.0797 -0.0849)
OKLCH	oklch(81.31% 0.116 226.8)
XYZ	xyz(45.6198, 55.3340, 100.3529)
Luminance	0.5534 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D1FC #FC8F64

analogous

#64FCDB #64D1FC #6485FC

triadic

#64D1FC #FC64D1 #D1FC64

tetradic

#64D1FC #DB64FC #FC8F64 #85FC64

square

#64D1FC #DB64FC #FC8F64 #85FC64

split-complementary

#64D1FC #FC6485 #FCDB64

monochromatic

#04A3E1 #28BFFB #64D1FC #A0E3FD #DCF5FE

Accessibility & contrast

On white

1.74

#64D1FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#64D1FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D1FC

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D1FC	#FFFFFF	#000000	##000000
##64D1FC	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BACDFE

Deuteranopia (green-blind)

#A4BDFB

Tritanopia (blue-blind)

#00DEDF

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #64d1fc;
/* rgb */ color: rgb(100, 209, 252);
/* oklch */ color: oklch(81.3% 0.116 226.8);

Tailwind

colors: {
  custom: {
    50: '#9ddffd',
    500: '#64d1fc',
    950: '#000000',
  },
}

SCSS

$custom: #64d1fc;
$custom-light: #9ddffd;
$custom-dark: #000000;

JSON

{
  "hex": "#64d1fc",
  "rgb": {
    "r": 100,
    "g": 209,
    "b": 252
  },
  "hsl": {
    "h": 196.974,
    "s": 96.203,
    "l": 69.02
  },
  "oklch": {
    "l": 0.81314,
    "c": 0.11646,
    "h": 226.8
  },
  "luminance": 0.55339
}

Semantic roles & 50–950 ramp

primary

#64D1FC

secondary

#D65E2E

accent

#4100E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D1FC

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

Preview Lab → · Contrast checker → · Palette generator →