#64AEF2#64AEF2

#64AEF2 is a light, vivid cyan. Relative luminance 0.394; OKLCH L 73.1% C 0.124 H 248.0°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#64AEF2
RGB	rgb(100, 174, 242)
HSL	hsl(209, 85%, 67%)
HSV	hsv(209, 59%, 95%)
CMYK	cmyk(58.7%, 28.1%, 0%, 5.1%)
CIE-LAB	lab(69.03, -3.38, -40.86)
CIE-LCH	lch(69.03, 41.00, 265.28°)
OKLab	oklab(73.09% -0.0465 -0.115)
OKLCH	oklch(73.09% 0.124 248)
XYZ	xyz(36.4128, 39.3889, 89.6711)
Luminance	0.3939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AEF2 #F2A864

analogous

#64F2EF #64AEF2 #6467F2

triadic

#64AEF2 #F264AE #AEF264

tetradic

#64AEF2 #EF64F2 #F2A864 #67F264

square

#64AEF2 #EF64F2 #F2A864 #67F264

split-complementary

#64AEF2 #F26467 #F2EF64

monochromatic

#1172CB #2C90ED #64AEF2 #9CCCF7 #D5E9FB

Accessibility & contrast

On white

2.37

#64AEF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.88

#64AEF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AEF2

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AEF2	#FFFFFF	#000000	##000000
##64AEF2	1.00	2.37	8.88	8.88
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.88	21.00	1.00	1.00
##000000	8.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91B0F5

Deuteranopia (green-blind)

#7EA2F1

Tritanopia (blue-blind)

#00BEC6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64aef2;
/* rgb */ color: rgb(100, 174, 242);
/* oklch */ color: oklch(73.1% 0.124 248.0);

Tailwind

colors: {
  custom: {
    50: '#9bc5f6',
    500: '#64aef2',
    950: '#000000',
  },
}

SCSS

$custom: #64aef2;
$custom-light: #9bc5f6;
$custom-dark: #000000;

JSON

{
  "hex": "#64aef2",
  "rgb": {
    "r": 100,
    "g": 174,
    "b": 242
  },
  "hsl": {
    "h": 208.732,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.73094,
    "c": 0.12404,
    "h": 248
  },
  "luminance": 0.39392
}

Semantic roles & 50–950 ramp

primary

#64AEF2

secondary

#EFD8C2

accent

#6E05E1

background

#FAFCFF

surface

#F3F8FE

border

#CDD1D6

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64AEF2

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

Preview Lab → · Contrast checker → · Palette generator →