#64B2DC#64B2DC

#64B2DC is a light, moderate cyan. Relative luminance 0.397; OKLCH L 73.0% C 0.098 H 233.9°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#64B2DC
RGB	rgb(100, 178, 220)
HSL	hsl(201, 63%, 63%)
HSV	hsv(201, 55%, 86%)
CMYK	cmyk(54.5%, 19.1%, 0%, 13.7%)
CIE-LAB	lab(69.27, -12.28, -28.49)
CIE-LCH	lch(69.27, 31.02, 246.68°)
OKLab	oklab(72.98% -0.058 -0.0794)
OKLCH	oklch(72.98% 0.098 233.9)
XYZ	xyz(34.0894, 39.7144, 73.5655)
Luminance	0.3972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B2DC #DC8E64

analogous

#64DCCA #64B2DC #6476DC

triadic

#64B2DC #DC64B2 #B2DC64

tetradic

#64B2DC #CA64DC #DC8E64 #76DC64

square

#64B2DC #CA64DC #DC8E64 #76DC64

split-complementary

#64B2DC #DC6476 #DCCA64

monochromatic

#2476A1 #3299D1 #64B2DC #96CBE7 #C8E4F3

Accessibility & contrast

On white

2.35

#64B2DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#64B2DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B2DC

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B2DC	#FFFFFF	#000000	##000000
##64B2DC	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EB0DE

Deuteranopia (green-blind)

#8DA4DB

Tritanopia (blue-blind)

#00BDC0

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #64b2dc;
/* rgb */ color: rgb(100, 178, 220);
/* oklch */ color: oklch(73.0% 0.098 233.9);

Tailwind

colors: {
  custom: {
    50: '#98c9e7',
    500: '#64b2dc',
    950: '#000000',
  },
}

SCSS

$custom: #64b2dc;
$custom-light: #98c9e7;
$custom-dark: #000000;

JSON

{
  "hex": "#64b2dc",
  "rgb": {
    "r": 100,
    "g": 178,
    "b": 220
  },
  "hsl": {
    "h": 201,
    "s": 63.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.72984,
    "c": 0.0983,
    "h": 233.9
  },
  "luminance": 0.39717
}

Semantic roles & 50–950 ramp

primary

#64B2DC

secondary

#E4C7B8

accent

#581BCB

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #64B2DC

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

Preview Lab → · Contrast checker → · Palette generator →