#64C8F6#64C8F6

#64C8F6 is a light, moderate cyan. Relative luminance 0.507; OKLCH L 79.0% C 0.114 H 230.5°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#64C8F6
RGB	rgb(100, 200, 246)
HSL	hsl(199, 89%, 68%)
HSV	hsv(199, 59%, 96%)
CMYK	cmyk(59.3%, 18.7%, 0%, 3.5%)
CIE-LAB	lab(76.48, -16.15, -31.47)
CIE-LCH	lch(76.48, 35.37, 242.83°)
OKLab	oklab(79.04% -0.0725 -0.0879)
OKLCH	oklch(79.04% 0.114 230.5)
XYZ	xyz(42.5379, 50.6676, 94.7090)
Luminance	0.5067 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C8F6 #F69264

analogous

#64F6DB #64C8F6 #647FF6

triadic

#64C8F6 #F664C8 #C8F664

tetradic

#64C8F6 #DB64F6 #F69264 #7FF664

square

#64C8F6 #DB64F6 #F69264 #7FF664

split-complementary

#64C8F6 #F6647F #F6DB64

monochromatic

#0C95D3 #2AB3F3 #64C8F6 #9EDDF9 #D8F1FD

Accessibility & contrast

On white

1.89

#64C8F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#64C8F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C8F6

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C8F6	#FFFFFF	#000000	##000000
##64C8F6	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1C5F8

Deuteranopia (green-blind)

#9CB6F5

Tritanopia (blue-blind)

#00D5D7

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #64c8f6;
/* rgb */ color: rgb(100, 200, 246);
/* oklch */ color: oklch(79.0% 0.114 230.5);

Tailwind

colors: {
  custom: {
    50: '#9cd8f9',
    500: '#64c8f6',
    950: '#000000',
  },
}

SCSS

$custom: #64c8f6;
$custom-light: #9cd8f9;
$custom-dark: #000000;

JSON

{
  "hex": "#64c8f6",
  "rgb": {
    "r": 100,
    "g": 200,
    "b": 246
  },
  "hsl": {
    "h": 198.904,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.79043,
    "c": 0.11393,
    "h": 230.5
  },
  "luminance": 0.50672
}

Semantic roles & 50–950 ramp

primary

#64C8F6

secondary

#CE6230

accent

#4800E6

background

#FCFEFF

surface

#F6FBFF

border

#D0D4D7

text

#0F1417

muted

#808385

Preview Lab

Preview with #64C8F6

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

Preview Lab → · Contrast checker → · Palette generator →