#64A1F4#64A1F4

#64A1F4 is a light, vivid cyan. Relative luminance 0.347; OKLCH L 70.4% C 0.138 H 256.5°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#64A1F4
RGB	rgb(100, 161, 244)
HSL	hsl(215, 87%, 67%)
HSV	hsv(215, 59%, 96%)
CMYK	cmyk(59%, 34%, 0%, 4.3%)
CIE-LAB	lab(65.54, 4.61, -47.44)
CIE-LCH	lch(65.54, 47.66, 275.55°)
OKLab	oklab(70.38% -0.0323 -0.1342)
OKLCH	oklch(70.38% 0.138 256.5)
XYZ	xyz(34.3237, 34.7277, 90.4647)
Luminance	0.3473 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A1F4 #F4B764

analogous

#64E9F4 #64A1F4 #6F64F4

triadic

#64A1F4 #F464A1 #A1F464

tetradic

#64A1F4 #F464E9 #F4B764 #64F46F

square

#64A1F4 #F464E9 #F4B764 #64F46F

split-complementary

#64A1F4 #F46F64 #E9F464

monochromatic

#0F60CF #2B7EF0 #64A1F4 #9DC4F8 #D6E6FC

Accessibility & contrast

On white

2.64

#64A1F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#64A1F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A1F4

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A1F4	#FFFFFF	#000000	##000000
##64A1F4	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA7F7

Deuteranopia (green-blind)

#6B99F2

Tritanopia (blue-blind)

#00B4BF

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #64a1f4;
/* rgb */ color: rgb(100, 161, 244);
/* oklch */ color: oklch(70.4% 0.138 256.5);

Tailwind

colors: {
  custom: {
    50: '#9bbcf8',
    500: '#64a1f4',
    950: '#000000',
  },
}

SCSS

$custom: #64a1f4;
$custom-light: #9bbcf8;
$custom-dark: #000000;

JSON

{
  "hex": "#64a1f4",
  "rgb": {
    "r": 100,
    "g": 161,
    "b": 244
  },
  "hsl": {
    "h": 214.583,
    "s": 86.747,
    "l": 67.451
  },
  "oklch": {
    "l": 0.70383,
    "c": 0.13804,
    "h": 256.5
  },
  "luminance": 0.34731
}

Semantic roles & 50–950 ramp

primary

#64A1F4

secondary

#F0DDC3

accent

#8402E3

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A1F4

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

Preview Lab → · Contrast checker → · Palette generator →