#64ABDB#64ABDB

#64ABDB is a light, moderate cyan. Relative luminance 0.369; OKLCH L 71.4% C 0.100 H 239.8°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#64ABDB
RGB	rgb(100, 171, 219)
HSL	hsl(204, 62%, 63%)
HSV	hsv(204, 54%, 86%)
CMYK	cmyk(54.3%, 21.9%, 0%, 14.1%)
CIE-LAB	lab(67.24, -8.79, -31.07)
CIE-LCH	lch(67.24, 32.28, 254.21°)
OKLab	oklab(71.36% -0.0505 -0.0868)
OKLCH	oklch(71.36% 0.1 239.8)
XYZ	xyz(32.5999, 36.9468, 72.4176)
Luminance	0.3695 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ABDB #DB9464

analogous

#64DBD0 #64ABDB #646FDB

triadic

#64ABDB #DB64AB #ABDB64

tetradic

#64ABDB #D064DB #DB9464 #6FDB64

square

#64ABDB #D064DB #DB9464 #6FDB64

split-complementary

#64ABDB #DB646F #DBD064

monochromatic

#256EA0 #3290CF #64ABDB #96C6E7 #C7E1F2

Accessibility & contrast

On white

2.50

#64ABDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#64ABDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ABDB

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ABDB	#FFFFFF	#000000	##000000
##64ABDB	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96ABDD

Deuteranopia (green-blind)

#859EDA

Tritanopia (blue-blind)

#07B7BB

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64abdb;
/* rgb */ color: rgb(100, 171, 219);
/* oklch */ color: oklch(71.4% 0.100 239.8);

Tailwind

colors: {
  custom: {
    50: '#98c3e6',
    500: '#64abdb',
    950: '#000000',
  },
}

SCSS

$custom: #64abdb;
$custom-light: #98c3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#64abdb",
  "rgb": {
    "r": 100,
    "g": 171,
    "b": 219
  },
  "hsl": {
    "h": 204.202,
    "s": 62.304,
    "l": 62.549
  },
  "oklch": {
    "l": 0.71363,
    "c": 0.1004,
    "h": 239.8
  },
  "luminance": 0.3695
}

Semantic roles & 50–950 ramp

primary

#64ABDB

secondary

#E3C9B8

accent

#621BCA

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #64ABDB

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

Preview Lab → · Contrast checker → · Palette generator →