#64AEF0#64AEF0

#64AEF0 is a light, vivid cyan. Relative luminance 0.393; OKLCH L 73.0% C 0.122 H 247.2°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#64AEF0
RGB	rgb(100, 174, 240)
HSL	hsl(208, 82%, 67%)
HSV	hsv(208, 58%, 94%)
CMYK	cmyk(58.3%, 27.5%, 0%, 5.9%)
CIE-LAB	lab(68.95, -4.00, -39.91)
CIE-LCH	lch(68.95, 40.11, 264.27°)
OKLab	oklab(73% -0.0471 -0.1122)
OKLCH	oklch(73% 0.122 247.2)
XYZ	xyz(36.1140, 39.2694, 88.0978)
Luminance	0.3927 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AEF0 #F0A664

analogous

#64F0EC #64AEF0 #6468F0

triadic

#64AEF0 #F064AE #AEF064

tetradic

#64AEF0 #EC64F0 #F0A664 #68F064

square

#64AEF0 #EC64F0 #F0A664 #68F064

split-complementary

#64AEF0 #F06468 #F0EC64

monochromatic

#1372C6 #2C91EB #64AEF0 #9CCBF5 #D4E8FB

Accessibility & contrast

On white

2.37

#64AEF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#64AEF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AEF0

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AEF0	#FFFFFF	#000000	##000000
##64AEF0	1.00	2.37	8.85	8.85
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.85	21.00	1.00	1.00
##000000	8.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92B0F3

Deuteranopia (green-blind)

#7FA2EF

Tritanopia (blue-blind)

#00BEC5

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64aef0;
/* rgb */ color: rgb(100, 174, 240);
/* oklch */ color: oklch(73.0% 0.122 247.2);

Tailwind

colors: {
  custom: {
    50: '#9ac6f5',
    500: '#64aef0',
    950: '#000000',
  },
}

SCSS

$custom: #64aef0;
$custom-light: #9ac6f5;
$custom-dark: #000000;

JSON

{
  "hex": "#64aef0",
  "rgb": {
    "r": 100,
    "g": 174,
    "b": 240
  },
  "hsl": {
    "h": 208.286,
    "s": 82.353,
    "l": 66.667
  },
  "oklch": {
    "l": 0.72998,
    "c": 0.1217,
    "h": 247.2
  },
  "luminance": 0.39273
}

Semantic roles & 50–950 ramp

primary

#64AEF0

secondary

#EED7C1

accent

#6D07DF

background

#FAFCFE

surface

#F3F8FD

border

#CDD1D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64AEF0

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

Preview Lab → · Contrast checker → · Palette generator →