#64CEF5#64CEF5

#64CEF5 is a light, moderate cyan. Relative luminance 0.534; OKLCH L 80.4% C 0.112 H 225.0°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#64CEF5
RGB	rgb(100, 206, 245)
HSL	hsl(196, 88%, 68%)
HSV	hsv(196, 59%, 96%)
CMYK	cmyk(59.2%, 15.9%, 0%, 3.9%)
CIE-LAB	lab(78.13, -19.54, -28.39)
CIE-LCH	lch(78.13, 34.47, 235.46°)
OKLab	oklab(80.35% -0.0791 -0.0791)
OKLCH	oklch(80.35% 0.112 225)
XYZ	xyz(43.8018, 53.4402, 94.3751)
Luminance	0.5344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CEF5 #F58B64

analogous

#64F5D4 #64CEF5 #6485F5

triadic

#64CEF5 #F564CE #CEF564

tetradic

#64CEF5 #D464F5 #F58B64 #85F564

square

#64CEF5 #D464F5 #F58B64 #85F564

split-complementary

#64CEF5 #F56485 #F5D464

monochromatic

#0D9CD1 #2BBCF1 #64CEF5 #9DE0F9 #D7F2FC

Accessibility & contrast

On white

1.80

#64CEF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#64CEF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CEF5

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CEF5	#FFFFFF	#000000	##000000
##64CEF5	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8CAF7

Deuteranopia (green-blind)

#A4BBF5

Tritanopia (blue-blind)

#00DADB

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #64cef5;
/* rgb */ color: rgb(100, 206, 245);
/* oklch */ color: oklch(80.4% 0.112 225.0);

Tailwind

colors: {
  custom: {
    50: '#9cddf8',
    500: '#64cef5',
    950: '#000000',
  },
}

SCSS

$custom: #64cef5;
$custom-light: #9cddf8;
$custom-dark: #000000;

JSON

{
  "hex": "#64cef5",
  "rgb": {
    "r": 100,
    "g": 206,
    "b": 245
  },
  "hsl": {
    "h": 196.138,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.80353,
    "c": 0.11187,
    "h": 225
  },
  "luminance": 0.53445
}

Semantic roles & 50–950 ramp

primary

#64CEF5

secondary

#CC5B31

accent

#3E01E4

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CEF5

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

Preview Lab → · Contrast checker → · Palette generator →