#64AEEF#64AEEF

#64AEEF is a light, vivid cyan. Relative luminance 0.392; OKLCH L 73.0% C 0.121 H 246.8°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#64AEEF
RGB	rgb(100, 174, 239)
HSL	hsl(208, 81%, 66%)
HSV	hsv(208, 58%, 94%)
CMYK	cmyk(58.2%, 27.2%, 0%, 6.3%)
CIE-LAB	lab(68.90, -4.31, -39.43)
CIE-LCH	lch(68.90, 39.66, 263.76°)
OKLab	oklab(72.95% -0.0474 -0.1108)
OKLCH	oklch(72.95% 0.121 246.8)
XYZ	xyz(35.9659, 39.2102, 87.3176)
Luminance	0.3921 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AEEF #EFA564

analogous

#64EFEB #64AEEF #6469EF

triadic

#64AEEF #EF64AE #AEEF64

tetradic

#64AEEF #EB64EF #EFA564 #69EF64

square

#64AEEF #EB64EF #EFA564 #69EF64

split-complementary

#64AEEF #EF6469 #EFEB64

monochromatic

#1472C4 #2D91E9 #64AEEF #9BCBF5 #D3E8FA

Accessibility & contrast

On white

2.37

#64AEEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#64AEEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AEEF

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AEEF	#FFFFFF	#000000	##000000
##64AEEF	1.00	2.37	8.84	8.84
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92B0F2

Deuteranopia (green-blind)

#80A2EE

Tritanopia (blue-blind)

#00BDC5

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64aeef;
/* rgb */ color: rgb(100, 174, 239);
/* oklch */ color: oklch(73.0% 0.121 246.8);

Tailwind

colors: {
  custom: {
    50: '#9ac6f4',
    500: '#64aeef',
    950: '#000000',
  },
}

SCSS

$custom: #64aeef;
$custom-light: #9ac6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#64aeef",
  "rgb": {
    "r": 100,
    "g": 174,
    "b": 239
  },
  "hsl": {
    "h": 208.058,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.7295,
    "c": 0.12055,
    "h": 246.8
  },
  "luminance": 0.39213
}

Semantic roles & 50–950 ramp

primary

#64AEEF

secondary

#EED6C1

accent

#6C08DE

background

#FAFCFE

surface

#F3F8FD

border

#CDD1D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64AEEF

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

Preview Lab → · Contrast checker → · Palette generator →