#64ACDC#64ACDC

#64ACDC is a light, moderate cyan. Relative luminance 0.374; OKLCH L 71.6% C 0.101 H 239.5°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#64ACDC
RGB	rgb(100, 172, 220)
HSL	hsl(204, 63%, 63%)
HSV	hsv(204, 55%, 86%)
CMYK	cmyk(54.5%, 21.8%, 0%, 13.7%)
CIE-LAB	lab(67.56, -9.03, -31.12)
CIE-LCH	lch(67.56, 32.40, 253.82°)
OKLab	oklab(71.63% -0.0513 -0.0869)
OKLCH	oklch(71.63% 0.101 239.5)
XYZ	xyz(32.9216, 37.3788, 73.1762)
Luminance	0.3738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ACDC #DC9464

analogous

#64DCD0 #64ACDC #6470DC

triadic

#64ACDC #DC64AC #ACDC64

tetradic

#64ACDC #D064DC #DC9464 #70DC64

square

#64ACDC #D064DC #DC9464 #70DC64

split-complementary

#64ACDC #DC6470 #DCD064

monochromatic

#246FA1 #3291D1 #64ACDC #96C7E7 #C8E1F3

Accessibility & contrast

On white

2.48

#64ACDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#64ACDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ACDC

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ACDC	#FFFFFF	#000000	##000000
##64ACDC	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96ACDE

Deuteranopia (green-blind)

#869FDB

Tritanopia (blue-blind)

#01B8BC

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64acdc;
/* rgb */ color: rgb(100, 172, 220);
/* oklch */ color: oklch(71.6% 0.101 239.5);

Tailwind

colors: {
  custom: {
    50: '#98c4e7',
    500: '#64acdc',
    950: '#000000',
  },
}

SCSS

$custom: #64acdc;
$custom-light: #98c4e7;
$custom-dark: #000000;

JSON

{
  "hex": "#64acdc",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 220
  },
  "hsl": {
    "h": 204,
    "s": 63.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.71632,
    "c": 0.10092,
    "h": 239.5
  },
  "luminance": 0.37382
}

Semantic roles & 50–950 ramp

primary

#64ACDC

secondary

#E4CAB8

accent

#611BCB

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #64ACDC

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

Preview Lab → · Contrast checker → · Palette generator →