#64C1E2#64C1E2

#64C1E2 is a light, moderate cyan. Relative luminance 0.463; OKLCH L 76.6% C 0.100 H 223.7°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#64C1E2
RGB	rgb(100, 193, 226)
HSL	hsl(196, 68%, 64%)
HSV	hsv(196, 56%, 89%)
CMYK	cmyk(55.8%, 14.6%, 0%, 11.4%)
CIE-LAB	lab(73.76, -18.42, -24.86)
CIE-LCH	lch(73.76, 30.93, 233.47°)
OKLab	oklab(76.64% -0.0723 -0.0691)
OKLCH	oklch(76.64% 0.1 223.7)
XYZ	xyz(38.0477, 46.3367, 78.8756)
Luminance	0.4634 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C1E2 #E28564

analogous

#64E2C4 #64C1E2 #6482E2

triadic

#64C1E2 #E264C1 #C1E264

tetradic

#64C1E2 #C464E2 #E28564 #82E264

square

#64C1E2 #C464E2 #E28564 #82E264

split-complementary

#64C1E2 #E26482 #E2C464

monochromatic

#2087AC #30ACD8 #64C1E2 #98D6EC #CBEAF5

Accessibility & contrast

On white

2.05

#64C1E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.27

#64C1E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C1E2

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C1E2	#FFFFFF	#000000	##000000
##64C1E2	1.00	2.05	10.27	10.27
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.27	21.00	1.00	1.00
##000000	10.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBDE4

Deuteranopia (green-blind)

#9CAFE2

Tritanopia (blue-blind)

#00CBCB

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #64c1e2;
/* rgb */ color: rgb(100, 193, 226);
/* oklch */ color: oklch(76.6% 0.100 223.7);

Tailwind

colors: {
  custom: {
    50: '#9ad3eb',
    500: '#64c1e2',
    950: '#000000',
  },
}

SCSS

$custom: #64c1e2;
$custom-light: #9ad3eb;
$custom-dark: #000000;

JSON

{
  "hex": "#64c1e2",
  "rgb": {
    "r": 100,
    "g": 193,
    "b": 226
  },
  "hsl": {
    "h": 195.714,
    "s": 68.478,
    "l": 63.922
  },
  "oklch": {
    "l": 0.76639,
    "c": 0.09997,
    "h": 223.7
  },
  "luminance": 0.4634
}

Semantic roles & 50–950 ramp

primary

#64C1E2

secondary

#E7C6BB

accent

#4615D0

background

#FAFCFE

surface

#F3F9FD

border

#CDD2D5

text

#0F1416

muted

#7F8284

Preview Lab

Preview with #64C1E2

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

Preview Lab → · Contrast checker → · Palette generator →