#64A5FC#64A5FC

#64A5FC is a light, vivid cyan. Relative luminance 0.366; OKLCH L 71.7% C 0.144 H 256.2°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#64A5FC
RGB	rgb(100, 165, 252)
HSL	hsl(214, 96%, 69%)
HSV	hsv(214, 60%, 99%)
CMYK	cmyk(60.3%, 34.5%, 0%, 1.2%)
CIE-LAB	lab(67.01, 4.88, -49.48)
CIE-LCH	lch(67.01, 49.72, 275.64°)
OKLab	oklab(71.66% -0.0344 -0.1401)
OKLCH	oklch(71.66% 0.144 256.2)
XYZ	xyz(36.2751, 36.6446, 97.2380)
Luminance	0.3665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A5FC #FCBB64

analogous

#64F1FC #64A5FC #6F64FC

triadic

#64A5FC #FC64A5 #A5FC64

tetradic

#64A5FC #FC64F1 #FCBB64 #64FC6F

square

#64A5FC #FC64F1 #FCBB64 #64FC6F

split-complementary

#64A5FC #FC6F64 #F1FC64

monochromatic

#0463E1 #2882FB #64A5FC #A0C8FD #DCEBFE

Accessibility & contrast

On white

2.52

#64A5FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#64A5FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A5FC

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A5FC	#FFFFFF	#000000	##000000
##64A5FC	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80ABFF

Deuteranopia (green-blind)

#6C9DFA

Tritanopia (blue-blind)

#00B9C5

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #64a5fc;
/* rgb */ color: rgb(100, 165, 252);
/* oklch */ color: oklch(71.7% 0.144 256.2);

Tailwind

colors: {
  custom: {
    50: '#9cbffe',
    500: '#64a5fc',
    950: '#000000',
  },
}

SCSS

$custom: #64a5fc;
$custom-light: #9cbffe;
$custom-dark: #000000;

JSON

{
  "hex": "#64a5fc",
  "rgb": {
    "r": 100,
    "g": 165,
    "b": 252
  },
  "hsl": {
    "h": 214.342,
    "s": 96.203,
    "l": 69.02
  },
  "oklch": {
    "l": 0.71658,
    "c": 0.14428,
    "h": 256.2
  },
  "luminance": 0.36648
}

Semantic roles & 50–950 ramp

primary

#64A5FC

secondary

#F4E1C8

accent

#8300E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1218

muted

#7F8186

Preview Lab

Preview with #64A5FC

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

Preview Lab → · Contrast checker → · Palette generator →