#64C6E7#64C6E7

#64C6E7 is a light, moderate cyan. Relative luminance 0.489; OKLCH L 78.0% C 0.103 H 222.6°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#64C6E7
RGB	rgb(100, 198, 231)
HSL	hsl(195, 73%, 65%)
HSV	hsv(195, 57%, 91%)
CMYK	cmyk(56.7%, 14.3%, 0%, 9.4%)
CIE-LAB	lab(75.37, -19.54, -25.11)
CIE-LCH	lch(75.37, 31.82, 232.11°)
OKLab	oklab(77.98% -0.0758 -0.0698)
OKLCH	oklch(77.98% 0.103 222.6)
XYZ	xyz(39.8678, 48.8632, 82.9164)
Luminance	0.4887 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C6E7 #E78564

analogous

#64E7C7 #64C6E7 #6484E7

triadic

#64C6E7 #E764C6 #C6E764

tetradic

#64C6E7 #C764E7 #E78564 #84E764

square

#64C6E7 #C764E7 #E78564 #84E764

split-complementary

#64C6E7 #E76484 #E7C764

monochromatic

#1C8EB5 #2FB3DF #64C6E7 #99D9EF #CEEDF7

Accessibility & contrast

On white

1.95

#64C6E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#64C6E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C6E7

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C6E7	#FFFFFF	#000000	##000000
##64C6E7	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3C2E9

Deuteranopia (green-blind)

#A0B3E7

Tritanopia (blue-blind)

#00D0D0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #64c6e7;
/* rgb */ color: rgb(100, 198, 231);
/* oklch */ color: oklch(78.0% 0.103 222.6);

Tailwind

colors: {
  custom: {
    50: '#9ad7ee',
    500: '#64c6e7',
    950: '#000000',
  },
}

SCSS

$custom: #64c6e7;
$custom-light: #9ad7ee;
$custom-dark: #000000;

JSON

{
  "hex": "#64c6e7",
  "rgb": {
    "r": 100,
    "g": 198,
    "b": 231
  },
  "hsl": {
    "h": 195.115,
    "s": 73.184,
    "l": 64.902
  },
  "oklch": {
    "l": 0.77977,
    "c": 0.10304,
    "h": 222.6
  },
  "luminance": 0.48867
}

Semantic roles & 50–950 ramp

primary

#64C6E7

secondary

#EAC8BD

accent

#4210D5

background

#FAFDFE

surface

#F3FAFD

border

#CDD3D5

text

#0F1416

muted

#7F8384

Preview Lab

Preview with #64C6E7

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

Preview Lab → · Contrast checker → · Palette generator →