#64C6F7#64C6F7

#64C6F7 is a light, moderate cyan. Relative luminance 0.498; OKLCH L 78.6% C 0.115 H 232.6°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#64C6F7
RGB	rgb(100, 198, 247)
HSL	hsl(200, 90%, 68%)
HSV	hsv(200, 60%, 97%)
CMYK	cmyk(59.5%, 19.8%, 0%, 3.1%)
CIE-LAB	lab(75.95, -14.81, -32.82)
CIE-LCH	lch(75.95, 36.00, 245.72°)
OKLab	oklab(78.64% -0.0701 -0.0917)
OKLCH	oklch(78.64% 0.115 232.6)
XYZ	xyz(42.2317, 49.8088, 95.3661)
Luminance	0.4981 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C6F7 #F79564

analogous

#64F7DE #64C6F7 #647CF7

triadic

#64C6F7 #F764C6 #C6F764

tetradic

#64C6F7 #DE64F7 #F79564 #7CF764

square

#64C6F7 #DE64F7 #F79564 #7CF764

split-complementary

#64C6F7 #F7647C #F7DE64

monochromatic

#0B92D6 #2AB1F4 #64C6F7 #9EDBFA #D8F1FD

Accessibility & contrast

On white

1.92

#64C6F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#64C6F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C6F7

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C6F7	#FFFFFF	#000000	##000000
##64C6F7	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEC4F9

Deuteranopia (green-blind)

#99B5F6

Tritanopia (blue-blind)

#00D3D6

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #64c6f7;
/* rgb */ color: rgb(100, 198, 247);
/* oklch */ color: oklch(78.6% 0.115 232.6);

Tailwind

colors: {
  custom: {
    50: '#9cd7fa',
    500: '#64c6f7',
    950: '#000000',
  },
}

SCSS

$custom: #64c6f7;
$custom-light: #9cd7fa;
$custom-dark: #000000;

JSON

{
  "hex": "#64c6f7",
  "rgb": {
    "r": 100,
    "g": 198,
    "b": 247
  },
  "hsl": {
    "h": 200,
    "s": 90.184,
    "l": 68.039
  },
  "oklch": {
    "l": 0.78638,
    "c": 0.11543,
    "h": 232.6
  },
  "luminance": 0.49813
}

Semantic roles & 50–950 ramp

primary

#64C6F7

secondary

#F2D4C5

accent

#4D00E6

background

#FAFDFF

surface

#F4FAFF

border

#CED3D7

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #64C6F7

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

Preview Lab → · Contrast checker → · Palette generator →