#64ABFD#64ABFD

#64ABFD is a light, vivid cyan. Relative luminance 0.389; OKLCH L 73.0% C 0.140 H 253.2°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#64ABFD
RGB	rgb(100, 171, 253)
HSL	hsl(212, 97%, 69%)
HSV	hsv(212, 60%, 99%)
CMYK	cmyk(60.5%, 32.4%, 0%, 0.8%)
CIE-LAB	lab(68.70, 1.79, -47.37)
CIE-LCH	lch(68.70, 47.40, 272.16°)
OKLab	oklab(72.99% -0.0403 -0.1339)
OKLCH	oklch(72.99% 0.14 253.2)
XYZ	xyz(37.5417, 38.9235, 98.4440)
Luminance	0.3893 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ABFD #FDB664

analogous

#64F7FD #64ABFD #6A64FD

triadic

#64ABFD #FD64AB #ABFD64

tetradic

#64ABFD #FD64F7 #FDB664 #64FD6A

square

#64ABFD #FD64F7 #FDB664 #64FD6A

split-complementary

#64ABFD #FD6A64 #F7FD64

monochromatic

#036BE4 #288AFC #64ABFD #A0CCFE #DDECFF

Accessibility & contrast

On white

2.39

#64ABFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.79

#64ABFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ABFD

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ABFD	#FFFFFF	#000000	##000000
##64ABFD	1.00	2.39	8.79	8.79
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.79	21.00	1.00	1.00
##000000	8.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88B0FF

Deuteranopia (green-blind)

#74A1FB

Tritanopia (blue-blind)

#00BEC8

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64abfd;
/* rgb */ color: rgb(100, 171, 253);
/* oklch */ color: oklch(73.0% 0.140 253.2);

Tailwind

colors: {
  custom: {
    50: '#9cc3fe',
    500: '#64abfd',
    950: '#000000',
  },
}

SCSS

$custom: #64abfd;
$custom-light: #9cc3fe;
$custom-dark: #000000;

JSON

{
  "hex": "#64abfd",
  "rgb": {
    "r": 100,
    "g": 171,
    "b": 253
  },
  "hsl": {
    "h": 212.157,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.72991,
    "c": 0.13983,
    "h": 253.2
  },
  "luminance": 0.38927
}

Semantic roles & 50–950 ramp

primary

#64ABFD

secondary

#F5E0C8

accent

#7B00E6

background

#FAFBFF

surface

#F4F7FF

border

#CED0D7

text

#0F1218

muted

#7F8186

Preview Lab

Preview with #64ABFD

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

Preview Lab → · Contrast checker → · Palette generator →