#64D0EA#64D0EA

#64D0EA is a light, moderate cyan. Relative luminance 0.538; OKLCH L 80.4% C 0.105 H 215.8°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#64D0EA
RGB	rgb(100, 208, 234)
HSL	hsl(192, 76%, 65%)
HSV	hsv(192, 57%, 92%)
CMYK	cmyk(57.3%, 11.1%, 0%, 8.2%)
CIE-LAB	lab(78.32, -23.74, -22.22)
CIE-LCH	lch(78.32, 32.52, 223.11°)
OKLab	oklab(80.38% -0.0853 -0.0616)
OKLCH	oklch(80.38% 0.105 215.8)
XYZ	xyz(42.6568, 53.7574, 85.9542)
Luminance	0.5376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D0EA #EA7E64

analogous

#64EAC1 #64D0EA #648DEA

triadic

#64D0EA #EA64D0 #D0EA64

tetradic

#64D0EA #C164EA #EA7E64 #8DEA64

square

#64D0EA #C164EA #EA7E64 #8DEA64

split-complementary

#64D0EA #EA648D #EAC164

monochromatic

#199BBA #2EC0E3 #64D0EA #9AE0F1 #D0F1F9

Accessibility & contrast

On white

1.79

#64D0EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#64D0EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D0EA

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D0EA	#FFFFFF	#000000	##000000
##64D0EA	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BECAEB

Deuteranopia (green-blind)

#AABBEA

Tritanopia (blue-blind)

#00DAD8

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #64d0ea;
/* rgb */ color: rgb(100, 208, 234);
/* oklch */ color: oklch(80.4% 0.105 215.8);

Tailwind

colors: {
  custom: {
    50: '#9bdef0',
    500: '#64d0ea',
    950: '#000000',
  },
}

SCSS

$custom: #64d0ea;
$custom-light: #9bdef0;
$custom-dark: #000000;

JSON

{
  "hex": "#64d0ea",
  "rgb": {
    "r": 100,
    "g": 208,
    "b": 234
  },
  "hsl": {
    "h": 191.642,
    "s": 76.136,
    "l": 65.49
  },
  "oklch": {
    "l": 0.80375,
    "c": 0.10526,
    "h": 215.8
  },
  "luminance": 0.53762
}

Semantic roles & 50–950 ramp

primary

#64D0EA

secondary

#BA5239

accent

#350DD8

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #64D0EA

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

Preview Lab → · Contrast checker → · Palette generator →