#64C0F0#64C0F0

#64C0F0 is a light, moderate cyan. Relative luminance 0.467; OKLCH L 77.0% C 0.111 H 233.5°. Best body text is #000000 at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#64C0F0
RGB	rgb(100, 192, 240)
HSL	hsl(201, 82%, 67%)
HSV	hsv(201, 58%, 94%)
CMYK	cmyk(58.3%, 20%, 0%, 5.9%)
CIE-LAB	lab(74.00, -13.75, -32.07)
CIE-LCH	lch(74.00, 34.90, 246.79°)
OKLab	oklab(76.99% -0.0662 -0.0896)
OKLCH	oklch(76.99% 0.111 233.5)
XYZ	xyz(39.8274, 46.6961, 89.3356)
Luminance	0.4670 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C0F0 #F09464

analogous

#64F0DA #64C0F0 #647AF0

triadic

#64C0F0 #F064C0 #C0F064

tetradic

#64C0F0 #DA64F0 #F09464 #7AF064

square

#64C0F0 #DA64F0 #F09464 #7AF064

split-complementary

#64C0F0 #F0647A #F0DA64

monochromatic

#1389C6 #2CA9EB #64C0F0 #9CD7F5 #D4EDFB

Accessibility & contrast

On white

2.03

#64C0F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.34

#64C0F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C0F0

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C0F0	#FFFFFF	#000000	##000000
##64C0F0	1.00	2.03	10.34	10.34
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.34	21.00	1.00	1.00
##000000	10.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9BEF2

Deuteranopia (green-blind)

#95B0EF

Tritanopia (blue-blind)

#00CDD0

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #64c0f0;
/* rgb */ color: rgb(100, 192, 240);
/* oklch */ color: oklch(77.0% 0.111 233.5);

Tailwind

colors: {
  custom: {
    50: '#9bd3f5',
    500: '#64c0f0',
    950: '#000000',
  },
}

SCSS

$custom: #64c0f0;
$custom-light: #9bd3f5;
$custom-dark: #000000;

JSON

{
  "hex": "#64c0f0",
  "rgb": {
    "r": 100,
    "g": 192,
    "b": 240
  },
  "hsl": {
    "h": 200.571,
    "s": 82.353,
    "l": 66.667
  },
  "oklch": {
    "l": 0.76993,
    "c": 0.1114,
    "h": 233.5
  },
  "luminance": 0.467
}

Semantic roles & 50–950 ramp

primary

#64C0F0

secondary

#EED1C1

accent

#5107DF

background

#FAFCFE

surface

#F4F9FD

border

#CED2D5

text

#0F1417

muted

#7F8285

Preview Lab

Preview with #64C0F0

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

Preview Lab → · Contrast checker → · Palette generator →