#64C7EA#64C7EA

#64C7EA is a light, moderate cyan. Relative luminance 0.495; OKLCH L 78.3% C 0.105 H 223.8°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#64C7EA
RGB	rgb(100, 199, 234)
HSL	hsl(196, 76%, 65%)
HSV	hsv(196, 57%, 92%)
CMYK	cmyk(57.3%, 15%, 0%, 8.2%)
CIE-LAB	lab(75.76, -19.18, -26.13)
CIE-LCH	lch(75.76, 32.41, 233.72°)
OKLab	oklab(78.32% -0.0758 -0.0727)
OKLCH	oklch(78.32% 0.105 223.8)
XYZ	xyz(40.5244, 49.4928, 85.2434)
Luminance	0.4950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C7EA #EA8764

analogous

#64EACA #64C7EA #6484EA

triadic

#64C7EA #EA64C7 #C7EA64

tetradic

#64C7EA #CA64EA #EA8764 #84EA64

square

#64C7EA #CA64EA #EA8764 #84EA64

split-complementary

#64C7EA #EA6484 #EACA64

monochromatic

#1990BA #2EB4E3 #64C7EA #9ADAF1 #D0EEF9

Accessibility & contrast

On white

1.93

#64C7EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#64C7EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C7EA

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C7EA	#FFFFFF	#000000	##000000
##64C7EA	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3C3EC

Deuteranopia (green-blind)

#A0B4EA

Tritanopia (blue-blind)

#00D2D2

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #64c7ea;
/* rgb */ color: rgb(100, 199, 234);
/* oklch */ color: oklch(78.3% 0.105 223.8);

Tailwind

colors: {
  custom: {
    50: '#9bd8f0',
    500: '#64c7ea',
    950: '#000000',
  },
}

SCSS

$custom: #64c7ea;
$custom-light: #9bd8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#64c7ea",
  "rgb": {
    "r": 100,
    "g": 199,
    "b": 234
  },
  "hsl": {
    "h": 195.672,
    "s": 76.136,
    "l": 65.49
  },
  "oklch": {
    "l": 0.78324,
    "c": 0.10499,
    "h": 223.8
  },
  "luminance": 0.49497
}

Semantic roles & 50–950 ramp

primary

#64C7EA

secondary

#EBCABE

accent

#420DD8

background

#FAFDFE

surface

#F4FAFD

border

#CED3D5

text

#0F1416

muted

#7F8384

Preview Lab

Preview with #64C7EA

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

Preview Lab → · Contrast checker → · Palette generator →