#64A4EC#64A4EC

#64A4EC is a light, vivid cyan. Relative luminance 0.353; OKLCH L 70.6% C 0.125 H 252.5°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#64A4EC
RGB	rgb(100, 164, 236)
HSL	hsl(212, 78%, 66%)
HSV	hsv(212, 58%, 93%)
CMYK	cmyk(57.6%, 30.5%, 0%, 7.5%)
CIE-LAB	lab(65.99, 0.36, -42.34)
CIE-LCH	lch(65.99, 42.34, 270.48°)
OKLab	oklab(70.62% -0.0376 -0.1193)
OKLCH	oklch(70.62% 0.125 252.5)
XYZ	xyz(33.6659, 35.3134, 84.3827)
Luminance	0.3532 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A4EC #ECAC64

analogous

#64E8EC #64A4EC #6864EC

triadic

#64A4EC #EC64A4 #A4EC64

tetradic

#64A4EC #EC64E8 #ECAC64 #64EC68

square

#64A4EC #EC64E8 #ECAC64 #64EC68

split-complementary

#64A4EC #EC6864 #E8EC64

monochromatic

#1766BE #2D84E5 #64A4EC #9BC4F3 #D1E4F9

Accessibility & contrast

On white

2.60

#64A4EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#64A4EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A4EC

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A4EC	#FFFFFF	#000000	##000000
##64A4EC	1.00	2.60	8.06	8.06
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86A8EF

Deuteranopia (green-blind)

#749AEB

Tritanopia (blue-blind)

#00B5BE

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #64a4ec;
/* rgb */ color: rgb(100, 164, 236);
/* oklch */ color: oklch(70.6% 0.125 252.5);

Tailwind

colors: {
  custom: {
    50: '#9abef2',
    500: '#64a4ec',
    950: '#000000',
  },
}

SCSS

$custom: #64a4ec;
$custom-light: #9abef2;
$custom-dark: #000000;

JSON

{
  "hex": "#64a4ec",
  "rgb": {
    "r": 100,
    "g": 164,
    "b": 236
  },
  "hsl": {
    "h": 211.765,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.70618,
    "c": 0.12512,
    "h": 252.5
  },
  "luminance": 0.35316
}

Semantic roles & 50–950 ramp

primary

#64A4EC

secondary

#ECD7BF

accent

#790BDA

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A4EC

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

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