#64A6EE#64A6EE

#64A6EE is a light, vivid cyan. Relative luminance 0.362; OKLCH L 71.2% C 0.126 H 251.9°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#64A6EE
RGB	rgb(100, 166, 238)
HSL	hsl(211, 80%, 66%)
HSV	hsv(211, 58%, 93%)
CMYK	cmyk(58%, 30.3%, 0%, 6.7%)
CIE-LAB	lab(66.64, -0.15, -42.43)
CIE-LCH	lch(66.64, 42.43, 269.80°)
OKLab	oklab(71.15% -0.0391 -0.1196)
OKLCH	oklch(71.15% 0.126 251.9)
XYZ	xyz(34.3188, 36.1518, 86.0418)
Luminance	0.3615 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A6EE #EEAC64

analogous

#64EBEE #64A6EE #6764EE

triadic

#64A6EE #EE64A6 #A6EE64

tetradic

#64A6EE #EE64EB #EEAC64 #64EE67

square

#64A6EE #EE64EB #EEAC64 #64EE67

split-complementary

#64A6EE #EE6764 #EBEE64

monochromatic

#1568C2 #2D86E8 #64A6EE #9BC6F4 #D2E5FA

Accessibility & contrast

On white

2.55

#64A6EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#64A6EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A6EE

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A6EE	#FFFFFF	#000000	##000000
##64A6EE	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88A9F1

Deuteranopia (green-blind)

#769CED

Tritanopia (blue-blind)

#00B7C0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64a6ee;
/* rgb */ color: rgb(100, 166, 238);
/* oklch */ color: oklch(71.2% 0.126 251.9);

Tailwind

colors: {
  custom: {
    50: '#9ac0f4',
    500: '#64a6ee',
    950: '#000000',
  },
}

SCSS

$custom: #64a6ee;
$custom-light: #9ac0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#64a6ee",
  "rgb": {
    "r": 100,
    "g": 166,
    "b": 238
  },
  "hsl": {
    "h": 211.304,
    "s": 80.233,
    "l": 66.275
  },
  "oklch": {
    "l": 0.71153,
    "c": 0.12584,
    "h": 251.9
  },
  "luminance": 0.36155
}

Semantic roles & 50–950 ramp

primary

#64A6EE

secondary

#EDD8C0

accent

#7709DD

background

#FAFBFE

surface

#F3F7FD

border

#CDD0D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A6EE

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

Preview Lab → · Contrast checker → · Palette generator →