#64CEEE#64CEEE

#64CEEE is a light, moderate cyan. Relative luminance 0.530; OKLCH L 80.1% C 0.107 H 220.4°. Best body text is #000000 at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#64CEEE
RGB	rgb(100, 206, 238)
HSL	hsl(194, 80%, 66%)
HSV	hsv(194, 58%, 93%)
CMYK	cmyk(58%, 13.4%, 0%, 6.7%)
CIE-LAB	lab(77.89, -21.58, -25.02)
CIE-LCH	lch(77.89, 33.05, 229.22°)
OKLab	oklab(80.07% -0.0817 -0.0695)
OKLCH	oklch(80.07% 0.107 220.4)
XYZ	xyz(42.7534, 53.0208, 88.8533)
Luminance	0.5302 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CEEE #EE8464

analogous

#64EEC9 #64CEEE #6489EE

triadic

#64CEEE #EE64CE #CEEE64

tetradic

#64CEEE #C964EE #EE8464 #89EE64

square

#64CEEE #C964EE #EE8464 #89EE64

split-complementary

#64CEEE #EE6489 #EEC964

monochromatic

#159AC2 #2DBDE8 #64CEEE #9BDFF4 #D2F1FA

Accessibility & contrast

On white

1.81

#64CEEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.61

#64CEEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CEEE

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CEEE	#FFFFFF	#000000	##000000
##64CEEE	1.00	1.81	11.61	11.61
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.61	21.00	1.00	1.00
##000000	11.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC9F0

Deuteranopia (green-blind)

#A6BAEE

Tritanopia (blue-blind)

#00D9D8

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #64ceee;
/* rgb */ color: rgb(100, 206, 238);
/* oklch */ color: oklch(80.1% 0.107 220.4);

Tailwind

colors: {
  custom: {
    50: '#9bddf3',
    500: '#64ceee',
    950: '#000000',
  },
}

SCSS

$custom: #64ceee;
$custom-light: #9bddf3;
$custom-dark: #000000;

JSON

{
  "hex": "#64ceee",
  "rgb": {
    "r": 100,
    "g": 206,
    "b": 238
  },
  "hsl": {
    "h": 193.913,
    "s": 80.233,
    "l": 66.275
  },
  "oklch": {
    "l": 0.80074,
    "c": 0.10729,
    "h": 220.4
  },
  "luminance": 0.53025
}

Semantic roles & 50–950 ramp

primary

#64CEEE

secondary

#C05636

accent

#3A09DD

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CEEE

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

Preview Lab → · Contrast checker → · Palette generator →