#64A8EA#64A8EA

#64A8EA is a light, moderate cyan. Relative luminance 0.367; OKLCH L 71.4% C 0.119 H 249.2°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#64A8EA
RGB	rgb(100, 168, 234)
HSL	hsl(210, 76%, 65%)
HSV	hsv(210, 57%, 92%)
CMYK	cmyk(57.3%, 28.2%, 0%, 8.2%)
CIE-LAB	lab(67.02, -2.53, -39.65)
CIE-LCH	lch(67.02, 39.73, 266.35°)
OKLab	oklab(71.39% -0.0424 -0.1115)
OKLCH	oklch(71.39% 0.119 249.2)
XYZ	xyz(34.1041, 36.6521, 83.1033)
Luminance	0.3665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A8EA #EAA664

analogous

#64EAE9 #64A8EA #6465EA

triadic

#64A8EA #EA64A8 #A8EA64

tetradic

#64A8EA #E964EA #EAA664 #65EA64

square

#64A8EA #E964EA #EAA664 #65EA64

split-complementary

#64A8EA #EA6465 #EAE964

monochromatic

#196BBA #2E8AE3 #64A8EA #9AC6F1 #D0E5F9

Accessibility & contrast

On white

2.52

#64A8EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#64A8EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A8EA

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A8EA	#FFFFFF	#000000	##000000
##64A8EA	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CAAED

Deuteranopia (green-blind)

#7A9DE9

Tritanopia (blue-blind)

#00B7BF

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #64a8ea;
/* rgb */ color: rgb(100, 168, 234);
/* oklch */ color: oklch(71.4% 0.119 249.2);

Tailwind

colors: {
  custom: {
    50: '#9ac1f1',
    500: '#64a8ea',
    950: '#000000',
  },
}

SCSS

$custom: #64a8ea;
$custom-light: #9ac1f1;
$custom-dark: #000000;

JSON

{
  "hex": "#64a8ea",
  "rgb": {
    "r": 100,
    "g": 168,
    "b": 234
  },
  "hsl": {
    "h": 209.552,
    "s": 76.136,
    "l": 65.49
  },
  "oklch": {
    "l": 0.71393,
    "c": 0.11931,
    "h": 249.2
  },
  "luminance": 0.36655
}

Semantic roles & 50–950 ramp

primary

#64A8EA

secondary

#EBD5BE

accent

#710DD8

background

#FAFBFE

surface

#F3F7FD

border

#CDD0D5

text

#0F1216

muted

#7F8184

Preview Lab

Preview with #64A8EA

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

Preview Lab → · Contrast checker → · Palette generator →