#64A6E7#64A6E7

#64A6E7 is a light, moderate cyan. Relative luminance 0.358; OKLCH L 70.8% C 0.117 H 249.5°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#64A6E7
RGB	rgb(100, 166, 231)
HSL	hsl(210, 73%, 65%)
HSV	hsv(210, 57%, 91%)
CMYK	cmyk(56.7%, 28.1%, 0%, 9.4%)
CIE-LAB	lab(66.33, -2.34, -39.07)
CIE-LCH	lch(66.33, 39.14, 266.57°)
OKLab	oklab(70.81% -0.0412 -0.1099)
OKLCH	oklch(70.81% 0.117 249.5)
XYZ	xyz(33.3104, 35.7484, 80.7305)
Luminance	0.3575 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A6E7 #E7A564

analogous

#64E7E6 #64A6E7 #6465E7

triadic

#64A6E7 #E764A6 #A6E764

tetradic

#64A6E7 #E664E7 #E7A564 #65E764

square

#64A6E7 #E664E7 #E7A564 #65E764

split-complementary

#64A6E7 #E76465 #E7E664

monochromatic

#1C69B5 #2F88DF #64A6E7 #99C4EF #CEE3F7

Accessibility & contrast

On white

2.58

#64A6E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#64A6E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A6E7

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A6E7	#FFFFFF	#000000	##000000
##64A6E7	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8BA8EA

Deuteranopia (green-blind)

#799BE6

Tritanopia (blue-blind)

#00B5BD

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #64a6e7;
/* rgb */ color: rgb(100, 166, 231);
/* oklch */ color: oklch(70.8% 0.117 249.5);

Tailwind

colors: {
  custom: {
    50: '#99c0ef',
    500: '#64a6e7',
    950: '#000000',
  },
}

SCSS

$custom: #64a6e7;
$custom-light: #99c0ef;
$custom-dark: #000000;

JSON

{
  "hex": "#64a6e7",
  "rgb": {
    "r": 100,
    "g": 166,
    "b": 231
  },
  "hsl": {
    "h": 209.771,
    "s": 73.184,
    "l": 64.902
  },
  "oklch": {
    "l": 0.70809,
    "c": 0.11733,
    "h": 249.5
  },
  "luminance": 0.35751
}

Semantic roles & 50–950 ramp

primary

#64A6E7

secondary

#EAD3BD

accent

#7210D5

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0F1216

muted

#7E8184

Preview Lab

Preview with #64A6E7

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

Preview Lab → · Contrast checker → · Palette generator →