#64A7DF#64A7DF

#64A7DF is a light, moderate cyan. Relative luminance 0.357; OKLCH L 70.7% C 0.107 H 245.3°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#64A7DF
RGB	rgb(100, 167, 223)
HSL	hsl(207, 66%, 63%)
HSV	hsv(207, 55%, 87%)
CMYK	cmyk(55.2%, 25.1%, 0%, 12.5%)
CIE-LAB	lab(66.27, -5.37, -34.77)
CIE-LCH	lch(66.27, 35.18, 261.23°)
OKLab	oklab(70.65% -0.0447 -0.0974)
OKLCH	oklch(70.65% 0.107 245.3)
XYZ	xyz(32.3887, 35.6717, 74.9762)
Luminance	0.3567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A7DF #DF9C64

analogous

#64DFD9 #64A7DF #6469DF

triadic

#64A7DF #DF64A7 #A7DF64

tetradic

#64A7DF #D964DF #DF9C64 #69DF64

square

#64A7DF #D964DF #DF9C64 #69DF64

split-complementary

#64A7DF #DF6469 #DFD964

monochromatic

#226AA6 #318AD5 #64A7DF #97C4E9 #C9E1F4

Accessibility & contrast

On white

2.58

#64A7DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#64A7DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A7DF

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A7DF	#FFFFFF	#000000	##000000
##64A7DF	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA8E2

Deuteranopia (green-blind)

#7F9CDE

Tritanopia (blue-blind)

#00B4BA

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #64a7df;
/* rgb */ color: rgb(100, 167, 223);
/* oklch */ color: oklch(70.7% 0.107 245.3);

Tailwind

colors: {
  custom: {
    50: '#98c1e9',
    500: '#64a7df',
    950: '#000000',
  },
}

SCSS

$custom: #64a7df;
$custom-light: #98c1e9;
$custom-dark: #000000;

JSON

{
  "hex": "#64a7df",
  "rgb": {
    "r": 100,
    "g": 167,
    "b": 223
  },
  "hsl": {
    "h": 207.317,
    "s": 65.775,
    "l": 63.333
  },
  "oklch": {
    "l": 0.70651,
    "c": 0.10721,
    "h": 245.3
  },
  "luminance": 0.35674
}

Semantic roles & 50–950 ramp

primary

#64A7DF

secondary

#E5CDB9

accent

#6B18CE

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #64A7DF

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

Preview Lab → · Contrast checker → · Palette generator →