#64ADEE#64ADEE

#64ADEE is a light, vivid cyan. Relative luminance 0.388; OKLCH L 72.7% C 0.120 H 247.2°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#64ADEE
RGB	rgb(100, 173, 238)
HSL	hsl(208, 80%, 66%)
HSV	hsv(208, 58%, 93%)
CMYK	cmyk(58%, 27.3%, 0%, 6.7%)
CIE-LAB	lab(68.58, -4.07, -39.39)
CIE-LCH	lch(68.58, 39.59, 264.10°)
OKLab	oklab(72.68% -0.0466 -0.1107)
OKLCH	oklch(72.68% 0.12 247.2)
XYZ	xyz(35.6261, 38.7663, 86.4775)
Luminance	0.3877 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ADEE #EEA564

analogous

#64EEEA #64ADEE #6468EE

triadic

#64ADEE #EE64AD #ADEE64

tetradic

#64ADEE #EA64EE #EEA564 #68EE64

square

#64ADEE #EA64EE #EEA564 #68EE64

split-complementary

#64ADEE #EE6468 #EEEA64

monochromatic

#1571C2 #2D90E8 #64ADEE #9BCAF4 #D2E7FA

Accessibility & contrast

On white

2.40

#64ADEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#64ADEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ADEE

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ADEE	#FFFFFF	#000000	##000000
##64ADEE	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91AFF1

Deuteranopia (green-blind)

#7FA1ED

Tritanopia (blue-blind)

#00BCC4

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #64adee;
/* rgb */ color: rgb(100, 173, 238);
/* oklch */ color: oklch(72.7% 0.120 247.2);

Tailwind

colors: {
  custom: {
    50: '#9ac5f4',
    500: '#64adee',
    950: '#000000',
  },
}

SCSS

$custom: #64adee;
$custom-light: #9ac5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#64adee",
  "rgb": {
    "r": 100,
    "g": 173,
    "b": 238
  },
  "hsl": {
    "h": 208.261,
    "s": 80.233,
    "l": 66.275
  },
  "oklch": {
    "l": 0.72682,
    "c": 0.12014,
    "h": 247.2
  },
  "luminance": 0.3877
}

Semantic roles & 50–950 ramp

primary

#64ADEE

secondary

#EDD6C0

accent

#6D09DD

background

#FAFCFE

surface

#F3F8FD

border

#CDD1D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64ADEE

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

Preview Lab → · Contrast checker → · Palette generator →