#64CBFD#64CBFD

#64CBFD is a light, moderate cyan. Relative luminance 0.525; OKLCH L 80.0% C 0.119 H 232.0°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#64CBFD
RGB	rgb(100, 203, 253)
HSL	hsl(200, 97%, 69%)
HSV	hsv(200, 60%, 99%)
CMYK	cmyk(60.5%, 19.8%, 0%, 0.8%)
CIE-LAB	lab(77.58, -15.61, -33.51)
CIE-LCH	lch(77.58, 36.97, 245.02°)
OKLab	oklab(80.01% -0.0732 -0.0937)
OKLCH	oklch(80.01% 0.119 232)
XYZ	xyz(44.3342, 52.5087, 100.7082)
Luminance	0.5251 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CBFD #FD9664

analogous

#64FDE3 #64CBFD #647FFD

triadic

#64CBFD #FD64CB #CBFD64

tetradic

#64CBFD #E364FD #FD9664 #7FFD64

square

#64CBFD #E364FD #FD9664 #7FFD64

split-complementary

#64CBFD #FD647F #FDE364

monochromatic

#039AE4 #28B7FC #64CBFD #A0DFFE #DDF4FF

Accessibility & contrast

On white

1.83

#64CBFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#64CBFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CBFD

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CBFD	#FFFFFF	#000000	##000000
##64CBFD	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2C9FF

Deuteranopia (green-blind)

#9DB9FC

Tritanopia (blue-blind)

#00D9DB

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #64cbfd;
/* rgb */ color: rgb(100, 203, 253);
/* oklch */ color: oklch(80.0% 0.119 232.0);

Tailwind

colors: {
  custom: {
    50: '#9ddafe',
    500: '#64cbfd',
    950: '#000000',
  },
}

SCSS

$custom: #64cbfd;
$custom-light: #9ddafe;
$custom-dark: #000000;

JSON

{
  "hex": "#64cbfd",
  "rgb": {
    "r": 100,
    "g": 203,
    "b": 253
  },
  "hsl": {
    "h": 199.608,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.80012,
    "c": 0.1189,
    "h": 232
  },
  "luminance": 0.52513
}

Semantic roles & 50–950 ramp

primary

#64CBFD

secondary

#D7652E

accent

#4B00E6

background

#FCFEFF

surface

#F6FBFF

border

#D0D4D7

text

#0F1417

muted

#808385

Preview Lab

Preview with #64CBFD

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

Preview Lab → · Contrast checker → · Palette generator →