#64A6DD#64A6DD

#64A6DD is a light, moderate cyan. Relative luminance 0.352; OKLCH L 70.3% C 0.106 H 245.2°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#64A6DD
RGB	rgb(100, 166, 221)
HSL	hsl(207, 64%, 63%)
HSV	hsv(207, 55%, 87%)
CMYK	cmyk(54.8%, 24.9%, 0%, 13.3%)
CIE-LAB	lab(65.90, -5.42, -34.23)
CIE-LCH	lch(65.90, 34.66, 261.00°)
OKLab	oklab(70.34% -0.0442 -0.0959)
OKLCH	oklch(70.34% 0.106 245.2)
XYZ	xyz(31.9382, 35.1995, 73.5037)
Luminance	0.3520 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A6DD #DD9B64

analogous

#64DDD8 #64A6DD #6469DD

triadic

#64A6DD #DD64A6 #A6DD64

tetradic

#64A6DD #D864DD #DD9B64 #69DD64

square

#64A6DD #D864DD #DD9B64 #69DD64

split-complementary

#64A6DD #DD6469 #DDD864

monochromatic

#2469A3 #3289D2 #64A6DD #96C3E8 #C8E0F3

Accessibility & contrast

On white

2.61

#64A6DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#64A6DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A6DD

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A6DD	#FFFFFF	#000000	##000000
##64A6DD	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA7E0

Deuteranopia (green-blind)

#7E9BDC

Tritanopia (blue-blind)

#05B3B9

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #64a6dd;
/* rgb */ color: rgb(100, 166, 221);
/* oklch */ color: oklch(70.3% 0.106 245.2);

Tailwind

colors: {
  custom: {
    50: '#98c0e7',
    500: '#64a6dd',
    950: '#000000',
  },
}

SCSS

$custom: #64a6dd;
$custom-light: #98c0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#64a6dd",
  "rgb": {
    "r": 100,
    "g": 166,
    "b": 221
  },
  "hsl": {
    "h": 207.273,
    "s": 64.021,
    "l": 62.941
  },
  "oklch": {
    "l": 0.70336,
    "c": 0.10561,
    "h": 245.2
  },
  "luminance": 0.35202
}

Semantic roles & 50–950 ramp

primary

#64A6DD

secondary

#E4CCB9

accent

#6B1ACC

background

#F9FBFE

surface

#F2F7FC

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #64A6DD

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

Preview Lab → · Contrast checker → · Palette generator →