#64CEF1#64CEF1

#64CEF1 is a light, moderate cyan. Relative luminance 0.532; OKLCH L 80.2% C 0.109 H 222.4°. Best body text is #000000 at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#64CEF1
RGB	rgb(100, 206, 241)
HSL	hsl(195, 83%, 67%)
HSV	hsv(195, 59%, 95%)
CMYK	cmyk(58.5%, 14.5%, 0%, 5.5%)
CIE-LAB	lab(77.99, -20.71, -26.47)
CIE-LCH	lch(77.99, 33.61, 231.95°)
OKLab	oklab(80.19% -0.0806 -0.0736)
OKLCH	oklch(80.19% 0.109 222.4)
XYZ	xyz(43.1978, 53.1986, 91.1939)
Luminance	0.5320 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CEF1 #F18764

analogous

#64F1CE #64CEF1 #6487F1

triadic

#64CEF1 #F164CE #CEF164

tetradic

#64CEF1 #CE64F1 #F18764 #87F164

square

#64CEF1 #CE64F1 #F18764 #87F164

split-complementary

#64CEF1 #F16487 #F1CE64

monochromatic

#129BC8 #2CBCEC #64CEF1 #9CE0F6 #D4F1FB

Accessibility & contrast

On white

1.80

#64CEF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.64

#64CEF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CEF1

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CEF1	#FFFFFF	#000000	##000000
##64CEF1	1.00	1.80	11.64	11.64
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.64	21.00	1.00	1.00
##000000	11.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC9F3

Deuteranopia (green-blind)

#A5BAF1

Tritanopia (blue-blind)

#00D9D9

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #64cef1;
/* rgb */ color: rgb(100, 206, 241);
/* oklch */ color: oklch(80.2% 0.109 222.4);

Tailwind

colors: {
  custom: {
    50: '#9cddf5',
    500: '#64cef1',
    950: '#000000',
  },
}

SCSS

$custom: #64cef1;
$custom-light: #9cddf5;
$custom-dark: #000000;

JSON

{
  "hex": "#64cef1",
  "rgb": {
    "r": 100,
    "g": 206,
    "b": 241
  },
  "hsl": {
    "h": 194.894,
    "s": 83.432,
    "l": 66.863
  },
  "oklch": {
    "l": 0.80192,
    "c": 0.10916,
    "h": 222.4
  },
  "luminance": 0.53203
}

Semantic roles & 50–950 ramp

primary

#64CEF1

secondary

#C55834

accent

#3C06E0

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CEF1

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

Preview Lab → · Contrast checker → · Palette generator →