#64AEE3#64AEE3

#64AEE3 is a light, moderate cyan. Relative luminance 0.385; OKLCH L 72.4% C 0.107 H 241.5°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#64AEE3
RGB	rgb(100, 174, 227)
HSL	hsl(205, 69%, 64%)
HSV	hsv(205, 56%, 89%)
CMYK	cmyk(55.9%, 23.3%, 0%, 11%)
CIE-LAB	lab(68.41, -8.01, -33.65)
CIE-LCH	lch(68.41, 34.59, 256.61°)
OKLab	oklab(72.39% -0.0512 -0.0942)
OKLCH	oklch(72.39% 0.107 241.5)
XYZ	xyz(34.2516, 38.5245, 78.2891)
Luminance	0.3853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AEE3 #E39964

analogous

#64E3D8 #64AEE3 #646FE3

triadic

#64AEE3 #E364AE #AEE364

tetradic

#64AEE3 #D864E3 #E39964 #6FE364

square

#64AEE3 #D864E3 #E39964 #6FE364

split-complementary

#64AEE3 #E3646F #E3D864

monochromatic

#1F72AD #3093DA #64AEE3 #98C9EC #CCE4F6

Accessibility & contrast

On white

2.41

#64AEE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#64AEE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AEE3

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AEE3	#FFFFFF	#000000	##000000
##64AEE3	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97AEE5

Deuteranopia (green-blind)

#85A1E2

Tritanopia (blue-blind)

#00BBC0

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #64aee3;
/* rgb */ color: rgb(100, 174, 227);
/* oklch */ color: oklch(72.4% 0.107 241.5);

Tailwind

colors: {
  custom: {
    50: '#99c6ec',
    500: '#64aee3',
    950: '#000000',
  },
}

SCSS

$custom: #64aee3;
$custom-light: #99c6ec;
$custom-dark: #000000;

JSON

{
  "hex": "#64aee3",
  "rgb": {
    "r": 100,
    "g": 174,
    "b": 227
  },
  "hsl": {
    "h": 205.039,
    "s": 69.399,
    "l": 64.118
  },
  "oklch": {
    "l": 0.72393,
    "c": 0.10718,
    "h": 241.5
  },
  "luminance": 0.38527
}

Semantic roles & 50–950 ramp

primary

#64AEE3

secondary

#E8CEBB

accent

#6314D1

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1316

muted

#7E8284

Preview Lab

Preview with #64AEE3

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

Preview Lab → · Contrast checker → · Palette generator →