#64BEFD#64BEFD

#64BEFD is a light, vivid cyan. Relative luminance 0.466; OKLCH L 77.1% C 0.125 H 241.4°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#64BEFD
RGB	rgb(100, 190, 253)
HSL	hsl(205, 97%, 69%)
HSV	hsv(205, 60%, 99%)
CMYK	cmyk(60.5%, 24.9%, 0%, 0.8%)
CIE-LAB	lab(73.95, -8.72, -39.15)
CIE-LCH	lch(73.95, 40.10, 257.44°)
OKLab	oklab(77.13% -0.0598 -0.1099)
OKLCH	oklch(77.13% 0.125 241.4)
XYZ	xyz(41.3920, 46.6241, 99.7275)
Luminance	0.4663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BEFD #FDA364

analogous

#64FDF0 #64BEFD #6472FD

triadic

#64BEFD #FD64BE #BEFD64

tetradic

#64BEFD #F064FD #FDA364 #72FD64

square

#64BEFD #F064FD #FDA364 #72FD64

split-complementary

#64BEFD #FD6472 #FDF064

monochromatic

#0387E4 #28A5FC #64BEFD #A0D7FE #DDF1FF

Accessibility & contrast

On white

2.03

#64BEFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#64BEFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BEFD

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BEFD	#FFFFFF	#000000	##000000
##64BEFD	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2BEFF

Deuteranopia (green-blind)

#8DAFFC

Tritanopia (blue-blind)

#00CED4

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #64befd;
/* rgb */ color: rgb(100, 190, 253);
/* oklch */ color: oklch(77.1% 0.125 241.4);

Tailwind

colors: {
  custom: {
    50: '#9cd1fe',
    500: '#64befd',
    950: '#000000',
  },
}

SCSS

$custom: #64befd;
$custom-light: #9cd1fe;
$custom-dark: #000000;

JSON

{
  "hex": "#64befd",
  "rgb": {
    "r": 100,
    "g": 190,
    "b": 253
  },
  "hsl": {
    "h": 204.706,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.77127,
    "c": 0.12516,
    "h": 241.4
  },
  "luminance": 0.46628
}

Semantic roles & 50–950 ramp

primary

#64BEFD

secondary

#F5DAC8

accent

#5F00E6

background

#FAFCFF

surface

#F4F9FF

border

#CED2D7

text

#0F1418

muted

#7F8286

Preview Lab

Preview with #64BEFD

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

Preview Lab → · Contrast checker → · Palette generator →