#64ADCF#64ADCF

#64ADCF is a light, moderate cyan. Relative luminance 0.371; OKLCH L 71.3% C 0.088 H 229.8°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#64ADCF
RGB	rgb(100, 173, 207)
HSL	hsl(199, 53%, 60%)
HSV	hsv(199, 52%, 81%)
CMYK	cmyk(51.7%, 16.4%, 0%, 18.8%)
CIE-LAB	lab(67.35, -13.41, -24.28)
CIE-LCH	lch(67.35, 27.74, 241.08°)
OKLab	oklab(71.3% -0.057 -0.0674)
OKLCH	oklch(71.3% 0.088 229.8)
XYZ	xyz(31.4574, 37.0988, 64.5225)
Luminance	0.3710 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ADCF #CF8664

analogous

#64CFBB #64ADCF #6478CF

triadic

#64ADCF #CF64AD #ADCF64

tetradic

#64ADCF #BB64CF #CF8664 #78CF64

square

#64ADCF #BB64CF #CF8664 #78CF64

split-complementary

#64ADCF #CF6478 #CFBB64

monochromatic

#2C6E8D #3A93BC #64ADCF #93C6DD #C1DEEC

Accessibility & contrast

On white

2.49

#64ADCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#64ADCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ADCF

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ADCF	#FFFFFF	#000000	##000000
##64ADCF	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CABD1

Deuteranopia (green-blind)

#8C9FCF

Tritanopia (blue-blind)

#22B7B8

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64adcf;
/* rgb */ color: rgb(100, 173, 207);
/* oklch */ color: oklch(71.3% 0.088 229.8);

Tailwind

colors: {
  custom: {
    50: '#97c5dd',
    500: '#64adcf',
    950: '#000000',
  },
}

SCSS

$custom: #64adcf;
$custom-light: #97c5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#64adcf",
  "rgb": {
    "r": 100,
    "g": 173,
    "b": 207
  },
  "hsl": {
    "h": 199.065,
    "s": 52.709,
    "l": 60.196
  },
  "oklch": {
    "l": 0.71302,
    "c": 0.08828,
    "h": 229.8
  },
  "luminance": 0.37101
}

Semantic roles & 50–950 ramp

primary

#64ADCF

secondary

#DCC0B3

accent

#5725C0

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #64ADCF

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

Preview Lab → · Contrast checker → · Palette generator →