#64A5F1#64A5F1

#64A5F1 is a light, vivid cyan. Relative luminance 0.360; OKLCH L 71.1% C 0.130 H 253.4°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#64A5F1
RGB	rgb(100, 165, 241)
HSL	hsl(212, 83%, 67%)
HSV	hsv(212, 59%, 95%)
CMYK	cmyk(58.5%, 31.5%, 0%, 5.5%)
CIE-LAB	lab(66.50, 1.37, -44.29)
CIE-LCH	lch(66.50, 44.31, 271.77°)
OKLab	oklab(71.09% -0.0373 -0.125)
OKLCH	oklch(71.09% 0.13 253.4)
XYZ	xyz(34.5822, 35.9674, 88.3220)
Luminance	0.3597 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A5F1 #F1B064

analogous

#64ECF1 #64A5F1 #6A64F1

triadic

#64A5F1 #F164A5 #A5F164

tetradic

#64A5F1 #F164EC #F1B064 #64F16A

square

#64A5F1 #F164EC #F1B064 #64F16A

split-complementary

#64A5F1 #F16A64 #ECF164

monochromatic

#1266C8 #2C84EC #64A5F1 #9CC6F6 #D4E6FB

Accessibility & contrast

On white

2.56

#64A5F1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#64A5F1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A5F1

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A5F1	#FFFFFF	#000000	##000000
##64A5F1	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85A9F4

Deuteranopia (green-blind)

#739CEF

Tritanopia (blue-blind)

#00B6C0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64a5f1;
/* rgb */ color: rgb(100, 165, 241);
/* oklch */ color: oklch(71.1% 0.130 253.4);

Tailwind

colors: {
  custom: {
    50: '#9abff6',
    500: '#64a5f1',
    950: '#000000',
  },
}

SCSS

$custom: #64a5f1;
$custom-light: #9abff6;
$custom-dark: #000000;

JSON

{
  "hex": "#64a5f1",
  "rgb": {
    "r": 100,
    "g": 165,
    "b": 241
  },
  "hsl": {
    "h": 212.34,
    "s": 83.432,
    "l": 66.863
  },
  "oklch": {
    "l": 0.71087,
    "c": 0.13044,
    "h": 253.4
  },
  "luminance": 0.3597
}

Semantic roles & 50–950 ramp

primary

#64A5F1

secondary

#EFDAC2

accent

#7B06E0

background

#FAFBFF

surface

#F3F6FE

border

#CDD0D6

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A5F1

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

Preview Lab → · Contrast checker → · Palette generator →