#64A4F4#64A4F4

#64A4F4 is a light, vivid cyan. Relative luminance 0.358; OKLCH L 71.0% C 0.135 H 254.8°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#64A4F4
RGB	rgb(100, 164, 244)
HSL	hsl(213, 87%, 67%)
HSV	hsv(213, 59%, 96%)
CMYK	cmyk(59%, 32.8%, 0%, 4.3%)
CIE-LAB	lab(66.36, 2.89, -46.15)
CIE-LCH	lch(66.36, 46.24, 273.59°)
OKLab	oklab(71.03% -0.0354 -0.1304)
OKLCH	oklch(71.03% 0.135 254.8)
XYZ	xyz(34.8543, 35.7888, 90.6416)
Luminance	0.3579 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A4F4 #F4B464

analogous

#64ECF4 #64A4F4 #6C64F4

triadic

#64A4F4 #F464A4 #A4F464

tetradic

#64A4F4 #F464EC #F4B464 #64F46C

square

#64A4F4 #F464EC #F4B464 #64F46C

split-complementary

#64A4F4 #F46C64 #ECF464

monochromatic

#0F64CF #2B82F0 #64A4F4 #9DC6F8 #D6E7FC

Accessibility & contrast

On white

2.57

#64A4F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#64A4F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A4F4

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A4F4	#FFFFFF	#000000	##000000
##64A4F4	1.00	2.57	8.16	8.16
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A9F7

Deuteranopia (green-blind)

#6F9BF2

Tritanopia (blue-blind)

#00B6C1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #64a4f4;
/* rgb */ color: rgb(100, 164, 244);
/* oklch */ color: oklch(71.0% 0.135 254.8);

Tailwind

colors: {
  custom: {
    50: '#9bbef8',
    500: '#64a4f4',
    950: '#000000',
  },
}

SCSS

$custom: #64a4f4;
$custom-light: #9bbef8;
$custom-dark: #000000;

JSON

{
  "hex": "#64a4f4",
  "rgb": {
    "r": 100,
    "g": 164,
    "b": 244
  },
  "hsl": {
    "h": 213.333,
    "s": 86.747,
    "l": 67.451
  },
  "oklch": {
    "l": 0.71025,
    "c": 0.13513,
    "h": 254.8
  },
  "luminance": 0.35792
}

Semantic roles & 50–950 ramp

primary

#64A4F4

secondary

#F0DCC3

accent

#7F02E3

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A4F4

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

Preview Lab → · Contrast checker → · Palette generator →