#64CAEB#64CAEB

#64CAEB is a light, moderate cyan. Relative luminance 0.509; OKLCH L 79.0% C 0.105 H 221.8°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#64CAEB
RGB	rgb(100, 202, 235)
HSL	hsl(195, 77%, 66%)
HSV	hsv(195, 57%, 92%)
CMYK	cmyk(57.4%, 14%, 0%, 7.8%)
CIE-LAB	lab(76.65, -20.42, -25.31)
CIE-LCH	lch(76.65, 32.52, 231.10°)
OKLab	oklab(79.05% -0.0786 -0.0703)
OKLCH	oklch(79.05% 0.105 221.8)
XYZ	xyz(41.3656, 50.9446, 86.2345)
Luminance	0.5095 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CAEB #EB8564

analogous

#64EBC9 #64CAEB #6486EB

triadic

#64CAEB #EB64CA #CAEB64

tetradic

#64CAEB #C964EB #EB8564 #86EB64

square

#64CAEB #C964EB #EB8564 #86EB64

split-complementary

#64CAEB #EB6486 #EBC964

monochromatic

#1894BC #2EB7E4 #64CAEB #9ADDF2 #D0EFF9

Accessibility & contrast

On white

1.88

#64CAEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#64CAEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CAEB

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CAEB	#FFFFFF	#000000	##000000
##64CAEB	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C5ED

Deuteranopia (green-blind)

#A3B7EB

Tritanopia (blue-blind)

#00D5D4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #64caeb;
/* rgb */ color: rgb(100, 202, 235);
/* oklch */ color: oklch(79.0% 0.105 221.8);

Tailwind

colors: {
  custom: {
    50: '#9bdaf1',
    500: '#64caeb',
    950: '#000000',
  },
}

SCSS

$custom: #64caeb;
$custom-light: #9bdaf1;
$custom-dark: #000000;

JSON

{
  "hex": "#64caeb",
  "rgb": {
    "r": 100,
    "g": 202,
    "b": 235
  },
  "hsl": {
    "h": 194.667,
    "s": 77.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.79046,
    "c": 0.10548,
    "h": 221.8
  },
  "luminance": 0.50949
}

Semantic roles & 50–950 ramp

primary

#64CAEB

secondary

#BB5838

accent

#3E0CD9

background

#FCFEFF

surface

#F5FBFE

border

#CFD4D6

text

#0F1416

muted

#808385

Preview Lab

Preview with #64CAEB

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

Preview Lab → · Contrast checker → · Palette generator →