#64A7E7#64A7E7

#64A7E7 is a light, moderate cyan. Relative luminance 0.361; OKLCH L 71.0% C 0.117 H 248.7°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#64A7E7
RGB	rgb(100, 167, 231)
HSL	hsl(209, 73%, 65%)
HSV	hsv(209, 57%, 91%)
CMYK	cmyk(56.7%, 27.7%, 0%, 9.4%)
CIE-LAB	lab(66.61, -2.90, -38.64)
CIE-LCH	lch(66.61, 38.75, 265.71°)
OKLab	oklab(71.03% -0.0423 -0.1086)
OKLCH	oklch(71.03% 0.117 248.7)
XYZ	xyz(33.4929, 36.1134, 80.7914)
Luminance	0.3612 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A7E7 #E7A464

analogous

#64E7E5 #64A7E7 #6466E7

triadic

#64A7E7 #E764A7 #A7E764

tetradic

#64A7E7 #E564E7 #E7A464 #66E764

square

#64A7E7 #E564E7 #E7A464 #66E764

split-complementary

#64A7E7 #E76466 #E7E564

monochromatic

#1C6AB5 #2F89DF #64A7E7 #99C5EF #CEE3F7

Accessibility & contrast

On white

2.55

#64A7E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#64A7E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A7E7

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A7E7	#FFFFFF	#000000	##000000
##64A7E7	1.00	2.55	8.22	8.22
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CA9EA

Deuteranopia (green-blind)

#7B9CE6

Tritanopia (blue-blind)

#00B6BD

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64a7e7;
/* rgb */ color: rgb(100, 167, 231);
/* oklch */ color: oklch(71.0% 0.117 248.7);

Tailwind

colors: {
  custom: {
    50: '#99c0ef',
    500: '#64a7e7',
    950: '#000000',
  },
}

SCSS

$custom: #64a7e7;
$custom-light: #99c0ef;
$custom-dark: #000000;

JSON

{
  "hex": "#64a7e7",
  "rgb": {
    "r": 100,
    "g": 167,
    "b": 231
  },
  "hsl": {
    "h": 209.313,
    "s": 73.184,
    "l": 64.902
  },
  "oklch": {
    "l": 0.71029,
    "c": 0.11653,
    "h": 248.7
  },
  "luminance": 0.36116
}

Semantic roles & 50–950 ramp

primary

#64A7E7

secondary

#EAD3BD

accent

#7010D5

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0F1216

muted

#7E8184

Preview Lab

Preview with #64A7E7

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

Preview Lab → · Contrast checker → · Palette generator →