#64A7E6#64A7E6

#64A7E6 is a light, moderate cyan. Relative luminance 0.361; OKLCH L 71.0% C 0.115 H 248.3°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#64A7E6
RGB	rgb(100, 167, 230)
HSL	hsl(209, 72%, 65%)
HSV	hsv(209, 57%, 90%)
CMYK	cmyk(56.5%, 27.4%, 0%, 9.8%)
CIE-LAB	lab(66.56, -3.21, -38.16)
CIE-LCH	lch(66.56, 38.29, 265.19°)
OKLab	oklab(70.98% -0.0426 -0.1072)
OKLCH	oklch(70.98% 0.115 248.3)
XYZ	xyz(33.3520, 36.0570, 80.0497)
Luminance	0.3606 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A7E6 #E6A364

analogous

#64E6E4 #64A7E6 #6466E6

triadic

#64A7E6 #E664A7 #A7E664

tetradic

#64A7E6 #E464E6 #E6A364 #66E664

square

#64A7E6 #E464E6 #E6A364 #66E664

split-complementary

#64A7E6 #E66466 #E6E464

monochromatic

#1D6AB3 #2F89DD #64A7E6 #99C5EE #CDE3F7

Accessibility & contrast

On white

2.56

#64A7E6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#64A7E6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A7E6

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A7E6	#FFFFFF	#000000	##000000
##64A7E6	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CA9E9

Deuteranopia (green-blind)

#7B9CE5

Tritanopia (blue-blind)

#00B6BD

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64a7e6;
/* rgb */ color: rgb(100, 167, 230);
/* oklch */ color: oklch(71.0% 0.115 248.3);

Tailwind

colors: {
  custom: {
    50: '#99c0ee',
    500: '#64a7e6',
    950: '#000000',
  },
}

SCSS

$custom: #64a7e6;
$custom-light: #99c0ee;
$custom-dark: #000000;

JSON

{
  "hex": "#64a7e6",
  "rgb": {
    "r": 100,
    "g": 167,
    "b": 230
  },
  "hsl": {
    "h": 209.077,
    "s": 72.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.70981,
    "c": 0.11535,
    "h": 248.3
  },
  "luminance": 0.3606
}

Semantic roles & 50–950 ramp

primary

#64A7E6

secondary

#E9D2BD

accent

#7011D4

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0F1216

muted

#7E8184

Preview Lab

Preview with #64A7E6

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

Preview Lab → · Contrast checker → · Palette generator →