#64CEEA#64CEEA

#64CEEA is a light, moderate cyan. Relative luminance 0.528; OKLCH L 79.9% C 0.105 H 217.6°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#64CEEA
RGB	rgb(100, 206, 234)
HSL	hsl(193, 76%, 65%)
HSV	hsv(193, 57%, 92%)
CMYK	cmyk(57.3%, 12%, 0%, 8.2%)
CIE-LAB	lab(77.75, -22.74, -23.09)
CIE-LCH	lch(77.75, 32.40, 225.44°)
OKLab	oklab(79.92% -0.0832 -0.0641)
OKLCH	oklch(79.92% 0.105 217.6)
XYZ	xyz(42.1722, 52.7884, 85.7927)
Luminance	0.5279 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CEEA #EA8064

analogous

#64EAC3 #64CEEA #648BEA

triadic

#64CEEA #EA64CE #CEEA64

tetradic

#64CEEA #C364EA #EA8064 #8BEA64

square

#64CEEA #C364EA #EA8064 #8BEA64

split-complementary

#64CEEA #EA648B #EAC364

monochromatic

#1999BA #2EBDE3 #64CEEA #9ADFF1 #D0F0F9

Accessibility & contrast

On white

1.82

#64CEEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#64CEEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CEEA

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CEEA	#FFFFFF	#000000	##000000
##64CEEA	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCC9EC

Deuteranopia (green-blind)

#A8BAEA

Tritanopia (blue-blind)

#00D8D7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #64ceea;
/* rgb */ color: rgb(100, 206, 234);
/* oklch */ color: oklch(79.9% 0.105 217.6);

Tailwind

colors: {
  custom: {
    50: '#9bddf0',
    500: '#64ceea',
    950: '#000000',
  },
}

SCSS

$custom: #64ceea;
$custom-light: #9bddf0;
$custom-dark: #000000;

JSON

{
  "hex": "#64ceea",
  "rgb": {
    "r": 100,
    "g": 206,
    "b": 234
  },
  "hsl": {
    "h": 192.537,
    "s": 76.136,
    "l": 65.49
  },
  "oklch": {
    "l": 0.79918,
    "c": 0.10503,
    "h": 217.6
  },
  "luminance": 0.52792
}

Semantic roles & 50–950 ramp

primary

#64CEEA

secondary

#BA5439

accent

#380DD8

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #64CEEA

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

Preview Lab → · Contrast checker → · Palette generator →