#64AEE5#64AEE5

#64AEE5 is a light, moderate cyan. Relative luminance 0.386; OKLCH L 72.5% C 0.109 H 242.5°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#64AEE5
RGB	rgb(100, 174, 229)
HSL	hsl(206, 71%, 65%)
HSV	hsv(206, 56%, 90%)
CMYK	cmyk(56.3%, 24%, 0%, 10.2%)
CIE-LAB	lab(68.49, -7.40, -34.62)
CIE-LCH	lch(68.49, 35.40, 257.94°)
OKLab	oklab(72.48% -0.0505 -0.097)
OKLCH	oklch(72.48% 0.109 242.5)
XYZ	xyz(34.5292, 38.6355, 79.7513)
Luminance	0.3864 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AEE5 #E59B64

analogous

#64E5DB #64AEE5 #646EE5

triadic

#64AEE5 #E564AE #AEE564

tetradic

#64AEE5 #DB64E5 #E59B64 #6EE564

square

#64AEE5 #DB64E5 #E59B64 #6EE564

split-complementary

#64AEE5 #E5646E #E5DB64

monochromatic

#1E72B1 #3093DC #64AEE5 #98C9EE #CDE5F7

Accessibility & contrast

On white

2.41

#64AEE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#64AEE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AEE5

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AEE5	#FFFFFF	#000000	##000000
##64AEE5	1.00	2.41	8.73	8.73
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96AEE8

Deuteranopia (green-blind)

#84A1E4

Tritanopia (blue-blind)

#00BBC1

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #64aee5;
/* rgb */ color: rgb(100, 174, 229);
/* oklch */ color: oklch(72.5% 0.109 242.5);

Tailwind

colors: {
  custom: {
    50: '#99c6ed',
    500: '#64aee5',
    950: '#000000',
  },
}

SCSS

$custom: #64aee5;
$custom-light: #99c6ed;
$custom-dark: #000000;

JSON

{
  "hex": "#64aee5",
  "rgb": {
    "r": 100,
    "g": 174,
    "b": 229
  },
  "hsl": {
    "h": 205.581,
    "s": 71.271,
    "l": 64.51
  },
  "oklch": {
    "l": 0.72483,
    "c": 0.10933,
    "h": 242.5
  },
  "luminance": 0.38639
}

Semantic roles & 50–950 ramp

primary

#64AEE5

secondary

#E9CFBC

accent

#6512D3

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1316

muted

#7E8284

Preview Lab

Preview with #64AEE5

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

Preview Lab → · Contrast checker → · Palette generator →