#64ABE4#64ABE4

#64ABE4 is a light, moderate cyan. Relative luminance 0.374; OKLCH L 71.8% C 0.110 H 244.4°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#64ABE4
RGB	rgb(100, 171, 228)
HSL	hsl(207, 70%, 64%)
HSV	hsv(207, 56%, 89%)
CMYK	cmyk(56.1%, 25%, 0%, 10.6%)
CIE-LAB	lab(67.60, -6.05, -35.44)
CIE-LCH	lch(67.60, 35.96, 260.31°)
OKLab	oklab(71.77% -0.0476 -0.0994)
OKLCH	oklch(71.77% 0.11 244.4)
XYZ	xyz(33.8169, 37.4336, 78.8271)
Luminance	0.3744 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ABE4 #E49D64

analogous

#64E4DD #64ABE4 #646BE4

triadic

#64ABE4 #E464AB #ABE464

tetradic

#64ABE4 #DD64E4 #E49D64 #6BE464

square

#64ABE4 #DD64E4 #E49D64 #6BE464

split-complementary

#64ABE4 #E4646B #E4DD64

monochromatic

#1F6FAF #308FDB #64ABE4 #98C7ED #CCE3F6

Accessibility & contrast

On white

2.47

#64ABE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#64ABE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ABE4

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ABE4	#FFFFFF	#000000	##000000
##64ABE4	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92ACE7

Deuteranopia (green-blind)

#819FE3

Tritanopia (blue-blind)

#00B9BE

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64abe4;
/* rgb */ color: rgb(100, 171, 228);
/* oklch */ color: oklch(71.8% 0.110 244.4);

Tailwind

colors: {
  custom: {
    50: '#99c3ec',
    500: '#64abe4',
    950: '#000000',
  },
}

SCSS

$custom: #64abe4;
$custom-light: #99c3ec;
$custom-dark: #000000;

JSON

{
  "hex": "#64abe4",
  "rgb": {
    "r": 100,
    "g": 171,
    "b": 228
  },
  "hsl": {
    "h": 206.719,
    "s": 70.33,
    "l": 64.314
  },
  "oklch": {
    "l": 0.71771,
    "c": 0.11016,
    "h": 244.4
  },
  "luminance": 0.37437
}

Semantic roles & 50–950 ramp

primary

#64ABE4

secondary

#E8CFBC

accent

#6813D2

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1216

muted

#7E8184

Preview Lab

Preview with #64ABE4

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

Preview Lab → · Contrast checker → · Palette generator →