#64CBF2#64CBF2

#64CBF2 is a light, moderate cyan. Relative luminance 0.518; OKLCH L 79.6% C 0.110 H 225.6°. Best body text is #000000 at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#64CBF2
RGB	rgb(100, 203, 242)
HSL	hsl(196, 85%, 67%)
HSV	hsv(196, 59%, 95%)
CMYK	cmyk(58.7%, 16.1%, 0%, 5.1%)
CIE-LAB	lab(77.18, -18.89, -28.25)
CIE-LCH	lch(77.18, 33.98, 236.23°)
OKLab	oklab(79.55% -0.0771 -0.0787)
OKLCH	oklch(79.55% 0.11 225.6)
XYZ	xyz(42.6322, 51.8279, 91.7443)
Luminance	0.5183 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CBF2 #F28B64

analogous

#64F2D2 #64CBF2 #6484F2

triadic

#64CBF2 #F264CB #CBF264

tetradic

#64CBF2 #D264F2 #F28B64 #84F264

square

#64CBF2 #D264F2 #F28B64 #84F264

split-complementary

#64CBF2 #F26484 #F2D264

monochromatic

#1198CB #2CB8ED #64CBF2 #9CDEF7 #D5F1FB

Accessibility & contrast

On white

1.85

#64CBF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.37

#64CBF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CBF2

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CBF2	#FFFFFF	#000000	##000000
##64CBF2	1.00	1.85	11.37	11.37
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.37	21.00	1.00	1.00
##000000	11.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6C7F4

Deuteranopia (green-blind)

#A1B8F2

Tritanopia (blue-blind)

#00D7D8

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #64cbf2;
/* rgb */ color: rgb(100, 203, 242);
/* oklch */ color: oklch(79.6% 0.110 225.6);

Tailwind

colors: {
  custom: {
    50: '#9cdbf6',
    500: '#64cbf2',
    950: '#000000',
  },
}

SCSS

$custom: #64cbf2;
$custom-light: #9cdbf6;
$custom-dark: #000000;

JSON

{
  "hex": "#64cbf2",
  "rgb": {
    "r": 100,
    "g": 203,
    "b": 242
  },
  "hsl": {
    "h": 196.479,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.79553,
    "c": 0.11015,
    "h": 225.6
  },
  "luminance": 0.51832
}

Semantic roles & 50–950 ramp

primary

#64CBF2

secondary

#C75C33

accent

#4105E1

background

#FCFEFF

surface

#F6FBFE

border

#D0D4D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CBF2

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

Preview Lab → · Contrast checker → · Palette generator →