#64AFCF#64AFCF

#64AFCF is a light, moderate cyan. Relative luminance 0.379; OKLCH L 71.8% C 0.088 H 227.6°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#64AFCF
RGB	rgb(100, 175, 207)
HSL	hsl(198, 53%, 60%)
HSV	hsv(198, 52%, 81%)
CMYK	cmyk(51.7%, 15.5%, 0%, 18.8%)
CIE-LAB	lab(67.93, -14.48, -23.40)
CIE-LCH	lch(67.93, 27.52, 238.25°)
OKLab	oklab(71.76% -0.0593 -0.0649)
OKLCH	oklch(71.76% 0.088 227.6)
XYZ	xyz(31.8438, 37.8716, 64.6512)
Luminance	0.3787 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AFCF #CF8464

analogous

#64CFB9 #64AFCF #6479CF

triadic

#64AFCF #CF64AF #AFCF64

tetradic

#64AFCF #B964CF #CF8464 #79CF64

square

#64AFCF #B964CF #CF8464 #79CF64

split-complementary

#64AFCF #CF6479 #CFB964

monochromatic

#2C708D #3A95BC #64AFCF #93C7DD #C1DFEC

Accessibility & contrast

On white

2.45

#64AFCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#64AFCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AFCF

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AFCF	#FFFFFF	#000000	##000000
##64AFCF	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EACD1

Deuteranopia (green-blind)

#8FA0CF

Tritanopia (blue-blind)

#21B8B9

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64afcf;
/* rgb */ color: rgb(100, 175, 207);
/* oklch */ color: oklch(71.8% 0.088 227.6);

Tailwind

colors: {
  custom: {
    50: '#97c7dd',
    500: '#64afcf',
    950: '#000000',
  },
}

SCSS

$custom: #64afcf;
$custom-light: #97c7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#64afcf",
  "rgb": {
    "r": 100,
    "g": 175,
    "b": 207
  },
  "hsl": {
    "h": 197.944,
    "s": 52.709,
    "l": 60.196
  },
  "oklch": {
    "l": 0.71759,
    "c": 0.08792,
    "h": 227.6
  },
  "luminance": 0.37874
}

Semantic roles & 50–950 ramp

primary

#64AFCF

secondary

#DCBFB3

accent

#5425C0

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #64AFCF

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

Preview Lab → · Contrast checker → · Palette generator →