#64A4E4#64A4E4

#64A4E4 is a light, moderate cyan. Relative luminance 0.349; OKLCH L 70.2% C 0.115 H 249.8°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#64A4E4
RGB	rgb(100, 164, 228)
HSL	hsl(210, 70%, 64%)
HSV	hsv(210, 56%, 89%)
CMYK	cmyk(56.1%, 28.1%, 0%, 10.6%)
CIE-LAB	lab(65.64, -2.15, -38.50)
CIE-LCH	lch(65.64, 38.56, 266.81°)
OKLab	oklab(70.23% -0.0399 -0.1082)
OKLCH	oklch(70.23% 0.115 249.8)
XYZ	xyz(32.5296, 34.8589, 78.3979)
Luminance	0.3486 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A4E4 #E4A464

analogous

#64E4E4 #64A4E4 #6464E4

triadic

#64A4E4 #E464A4 #A4E464

tetradic

#64A4E4 #E464E4 #E4A464 #64E464

square

#64A4E4 #E464E4 #E4A464 #64E464

split-complementary

#64A4E4 #E46464 #E4E464

monochromatic

#1F67AF #3085DB #64A4E4 #98C3ED #CCE1F6

Accessibility & contrast

On white

2.63

#64A4E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#64A4E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A4E4

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A4E4	#FFFFFF	#000000	##000000
##64A4E4	1.00	2.63	7.97	7.97
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89A6E7

Deuteranopia (green-blind)

#789AE3

Tritanopia (blue-blind)

#00B3BA

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #64a4e4;
/* rgb */ color: rgb(100, 164, 228);
/* oklch */ color: oklch(70.2% 0.115 249.8);

Tailwind

colors: {
  custom: {
    50: '#99beec',
    500: '#64a4e4',
    950: '#000000',
  },
}

SCSS

$custom: #64a4e4;
$custom-light: #99beec;
$custom-dark: #000000;

JSON

{
  "hex": "#64a4e4",
  "rgb": {
    "r": 100,
    "g": 164,
    "b": 228
  },
  "hsl": {
    "h": 210,
    "s": 70.33,
    "l": 64.314
  },
  "oklch": {
    "l": 0.70225,
    "c": 0.11533,
    "h": 249.8
  },
  "luminance": 0.34862
}

Semantic roles & 50–950 ramp

primary

#64A4E4

secondary

#E8D2BC

accent

#7313D2

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1216

muted

#7E8184

Preview Lab

Preview with #64A4E4

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

Preview Lab → · Contrast checker → · Palette generator →