#64A4E5#64A4E5

#64A4E5 is a light, moderate cyan. Relative luminance 0.349; OKLCH L 70.3% C 0.117 H 250.1°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#64A4E5
RGB	rgb(100, 164, 229)
HSL	hsl(210, 71%, 65%)
HSV	hsv(210, 56%, 90%)
CMYK	cmyk(56.3%, 28.4%, 0%, 10.2%)
CIE-LAB	lab(65.68, -1.84, -38.98)
CIE-LCH	lch(65.68, 39.03, 267.30°)
OKLab	oklab(70.27% -0.0396 -0.1096)
OKLCH	oklch(70.27% 0.117 250.1)
XYZ	xyz(32.6688, 34.9146, 79.1312)
Luminance	0.3492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A4E5 #E5A564

analogous

#64E4E5 #64A4E5 #6564E5

triadic

#64A4E5 #E564A4 #A4E564

tetradic

#64A4E5 #E564E4 #E5A564 #64E565

square

#64A4E5 #E564E4 #E5A564 #64E565

split-complementary

#64A4E5 #E56564 #E4E564

monochromatic

#1E67B1 #3085DC #64A4E5 #98C3EE #CDE2F7

Accessibility & contrast

On white

2.63

#64A4E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#64A4E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A4E5

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A4E5	#FFFFFF	#000000	##000000
##64A4E5	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89A7E8

Deuteranopia (green-blind)

#789AE4

Tritanopia (blue-blind)

#00B3BB

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #64a4e5;
/* rgb */ color: rgb(100, 164, 229);
/* oklch */ color: oklch(70.3% 0.117 250.1);

Tailwind

colors: {
  custom: {
    50: '#99beed',
    500: '#64a4e5',
    950: '#000000',
  },
}

SCSS

$custom: #64a4e5;
$custom-light: #99beed;
$custom-dark: #000000;

JSON

{
  "hex": "#64a4e5",
  "rgb": {
    "r": 100,
    "g": 164,
    "b": 229
  },
  "hsl": {
    "h": 210.233,
    "s": 71.271,
    "l": 64.51
  },
  "oklch": {
    "l": 0.70273,
    "c": 0.11654,
    "h": 250.1
  },
  "luminance": 0.34917
}

Semantic roles & 50–950 ramp

primary

#64A4E5

secondary

#E9D3BC

accent

#7312D3

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1216

muted

#7E8184

Preview Lab

Preview with #64A4E5

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

Preview Lab → · Contrast checker → · Palette generator →