#64A6DC#64A6DC

#64A6DC is a light, moderate cyan. Relative luminance 0.351; OKLCH L 70.3% C 0.104 H 244.7°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#64A6DC
RGB	rgb(100, 166, 220)
HSL	hsl(207, 63%, 63%)
HSV	hsv(207, 55%, 86%)
CMYK	cmyk(54.5%, 24.5%, 0%, 13.7%)
CIE-LAB	lab(65.86, -5.73, -33.75)
CIE-LCH	lch(65.86, 34.23, 260.37°)
OKLab	oklab(70.29% -0.0446 -0.0945)
OKLCH	oklch(70.29% 0.104 244.7)
XYZ	xyz(31.8054, 35.1464, 72.8041)
Luminance	0.3515 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A6DC #DC9A64

analogous

#64DCD6 #64A6DC #646ADC

triadic

#64A6DC #DC64A6 #A6DC64

tetradic

#64A6DC #D664DC #DC9A64 #6ADC64

square

#64A6DC #D664DC #DC9A64 #6ADC64

split-complementary

#64A6DC #DC646A #DCD664

monochromatic

#2469A1 #3289D1 #64A6DC #96C3E7 #C8DFF3

Accessibility & contrast

On white

2.62

#64A6DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#64A6DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A6DC

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A6DC	#FFFFFF	#000000	##000000
##64A6DC	1.00	2.62	8.03	8.03
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA7DE

Deuteranopia (green-blind)

#7F9BDB

Tritanopia (blue-blind)

#09B3B8

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #64a6dc;
/* rgb */ color: rgb(100, 166, 220);
/* oklch */ color: oklch(70.3% 0.104 244.7);

Tailwind

colors: {
  custom: {
    50: '#98c0e7',
    500: '#64a6dc',
    950: '#000000',
  },
}

SCSS

$custom: #64a6dc;
$custom-light: #98c0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#64a6dc",
  "rgb": {
    "r": 100,
    "g": 166,
    "b": 220
  },
  "hsl": {
    "h": 207,
    "s": 63.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.7029,
    "c": 0.10447,
    "h": 244.7
  },
  "luminance": 0.35149
}

Semantic roles & 50–950 ramp

primary

#64A6DC

secondary

#E4CCB8

accent

#6A1BCB

background

#F9FBFE

surface

#F2F7FC

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #64A6DC

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

Preview Lab → · Contrast checker → · Palette generator →