#64A5F5#64A5F5

#64A5F5 is a light, vivid cyan. Relative luminance 0.362; OKLCH L 71.3% C 0.135 H 254.5°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#64A5F5
RGB	rgb(100, 165, 245)
HSL	hsl(213, 88%, 68%)
HSV	hsv(213, 59%, 96%)
CMYK	cmyk(59.2%, 32.7%, 0%, 3.9%)
CIE-LAB	lab(66.68, 2.64, -46.19)
CIE-LCH	lch(66.68, 46.26, 273.27°)
OKLab	oklab(71.29% -0.0362 -0.1305)
OKLCH	oklch(71.29% 0.135 254.5)
XYZ	xyz(35.1862, 36.2090, 91.5033)
Luminance	0.3621 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A5F5 #F5B464

analogous

#64EEF5 #64A5F5 #6B64F5

triadic

#64A5F5 #F564A5 #A5F564

tetradic

#64A5F5 #F564EE #F5B464 #64F56B

square

#64A5F5 #F564EE #F5B464 #64F56B

split-complementary

#64A5F5 #F56B64 #EEF564

monochromatic

#0D65D1 #2B84F1 #64A5F5 #9DC6F9 #D7E8FC

Accessibility & contrast

On white

2.55

#64A5F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#64A5F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A5F5

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A5F5	#FFFFFF	#000000	##000000
##64A5F5	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83AAF8

Deuteranopia (green-blind)

#709CF3

Tritanopia (blue-blind)

#00B7C2

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64a5f5;
/* rgb */ color: rgb(100, 165, 245);
/* oklch */ color: oklch(71.3% 0.135 254.5);

Tailwind

colors: {
  custom: {
    50: '#9bbff9',
    500: '#64a5f5',
    950: '#000000',
  },
}

SCSS

$custom: #64a5f5;
$custom-light: #9bbff9;
$custom-dark: #000000;

JSON

{
  "hex": "#64a5f5",
  "rgb": {
    "r": 100,
    "g": 165,
    "b": 245
  },
  "hsl": {
    "h": 213.103,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.71292,
    "c": 0.13544,
    "h": 254.5
  },
  "luminance": 0.36212
}

Semantic roles & 50–950 ramp

primary

#64A5F5

secondary

#F1DDC4

accent

#7F01E4

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A5F5

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

Preview Lab → · Contrast checker → · Palette generator →