#64ABE5#64ABE5

#64ABE5 is a light, moderate cyan. Relative luminance 0.375; OKLCH L 71.8% C 0.111 H 244.9°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#64ABE5
RGB	rgb(100, 171, 229)
HSL	hsl(207, 71%, 65%)
HSV	hsv(207, 56%, 90%)
CMYK	cmyk(56.3%, 25.3%, 0%, 10.2%)
CIE-LAB	lab(67.64, -5.74, -35.93)
CIE-LCH	lch(67.64, 36.38, 260.92°)
OKLab	oklab(71.82% -0.0472 -0.1008)
OKLCH	oklch(71.82% 0.111 244.9)
XYZ	xyz(33.9561, 37.4893, 79.5603)
Luminance	0.3749 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ABE5 #E59E64

analogous

#64E5DF #64ABE5 #646BE5

triadic

#64ABE5 #E564AB #ABE564

tetradic

#64ABE5 #DF64E5 #E59E64 #6BE564

square

#64ABE5 #DF64E5 #E59E64 #6BE564

split-complementary

#64ABE5 #E5646B #E5DF64

monochromatic

#1E6FB1 #308FDC #64ABE5 #98C7EE #CDE4F7

Accessibility & contrast

On white

2.47

#64ABE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#64ABE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ABE5

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ABE5	#FFFFFF	#000000	##000000
##64ABE5	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92ACE8

Deuteranopia (green-blind)

#819FE4

Tritanopia (blue-blind)

#00B9BF

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64abe5;
/* rgb */ color: rgb(100, 171, 229);
/* oklch */ color: oklch(71.8% 0.111 244.9);

Tailwind

colors: {
  custom: {
    50: '#99c3ed',
    500: '#64abe5',
    950: '#000000',
  },
}

SCSS

$custom: #64abe5;
$custom-light: #99c3ed;
$custom-dark: #000000;

JSON

{
  "hex": "#64abe5",
  "rgb": {
    "r": 100,
    "g": 171,
    "b": 229
  },
  "hsl": {
    "h": 206.977,
    "s": 71.271,
    "l": 64.51
  },
  "oklch": {
    "l": 0.71817,
    "c": 0.11128,
    "h": 244.9
  },
  "luminance": 0.37492
}

Semantic roles & 50–950 ramp

primary

#64ABE5

secondary

#E9D0BC

accent

#6912D3

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1216

muted

#7E8184

Preview Lab

Preview with #64ABE5

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

Preview Lab → · Contrast checker → · Palette generator →