#64ADFA#64ADFA

#64ADFA is a light, vivid cyan. Relative luminance 0.395; OKLCH L 73.3% C 0.134 H 251.3°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#64ADFA
RGB	rgb(100, 173, 250)
HSL	hsl(211, 94%, 69%)
HSV	hsv(211, 60%, 98%)
CMYK	cmyk(60%, 30.8%, 0%, 2%)
CIE-LAB	lab(69.11, -0.30, -45.09)
CIE-LCH	lch(69.11, 45.09, 269.62°)
OKLab	oklab(73.27% -0.0432 -0.1273)
OKLCH	oklch(73.27% 0.134 251.3)
XYZ	xyz(37.4482, 39.4951, 96.0738)
Luminance	0.3950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ADFA #FAB164

analogous

#64F8FA #64ADFA #6664FA

triadic

#64ADFA #FA64AD #ADFA64

tetradic

#64ADFA #FA64F8 #FAB164 #64FA66

square

#64ADFA #FA64F8 #FAB164 #64FA66

split-complementary

#64ADFA #FA6664 #F8FA64

monochromatic

#076FDC #298EF8 #64ADFA #9FCCFC #DBECFE

Accessibility & contrast

On white

2.36

#64ADFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#64ADFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ADFA

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ADFA	#FFFFFF	#000000	##000000
##64ADFA	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CB1FD

Deuteranopia (green-blind)

#78A2F8

Tritanopia (blue-blind)

#00BFC8

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #64adfa;
/* rgb */ color: rgb(100, 173, 250);
/* oklch */ color: oklch(73.3% 0.134 251.3);

Tailwind

colors: {
  custom: {
    50: '#9cc5fc',
    500: '#64adfa',
    950: '#000000',
  },
}

SCSS

$custom: #64adfa;
$custom-light: #9cc5fc;
$custom-dark: #000000;

JSON

{
  "hex": "#64adfa",
  "rgb": {
    "r": 100,
    "g": 173,
    "b": 250
  },
  "hsl": {
    "h": 210.8,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.7327,
    "c": 0.13438,
    "h": 251.3
  },
  "luminance": 0.39499
}

Semantic roles & 50–950 ramp

primary

#64ADFA

secondary

#F3DDC7

accent

#7600E6

background

#FAFCFF

surface

#F4F8FF

border

#CED1D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64ADFA

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

Preview Lab → · Contrast checker → · Palette generator →