#64A1EC#64A1EC

#64A1EC is a light, vivid cyan. Relative luminance 0.343; OKLCH L 70.0% C 0.128 H 254.4°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#64A1EC
RGB	rgb(100, 161, 236)
HSL	hsl(213, 78%, 66%)
HSV	hsv(213, 58%, 93%)
CMYK	cmyk(57.6%, 31.8%, 0%, 7.5%)
CIE-LAB	lab(65.16, 2.06, -43.64)
CIE-LCH	lch(65.16, 43.69, 272.71°)
OKLab	oklab(69.97% -0.0343 -0.1231)
OKLCH	oklch(69.97% 0.128 254.4)
XYZ	xyz(33.1353, 34.2523, 84.2058)
Luminance	0.3426 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A1EC #ECAF64

analogous

#64E5EC #64A1EC #6B64EC

triadic

#64A1EC #EC64A1 #A1EC64

tetradic

#64A1EC #EC64E5 #ECAF64 #64EC6B

square

#64A1EC #EC64E5 #ECAF64 #64EC6B

split-complementary

#64A1EC #EC6B64 #E5EC64

monochromatic

#1762BE #2D80E5 #64A1EC #9BC2F3 #D1E3F9

Accessibility & contrast

On white

2.67

#64A1EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#64A1EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A1EC

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A1EC	#FFFFFF	#000000	##000000
##64A1EC	1.00	2.67	7.85	7.85
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A5EF

Deuteranopia (green-blind)

#7098EA

Tritanopia (blue-blind)

#00B2BC

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #64a1ec;
/* rgb */ color: rgb(100, 161, 236);
/* oklch */ color: oklch(70.0% 0.128 254.4);

Tailwind

colors: {
  custom: {
    50: '#9abcf2',
    500: '#64a1ec',
    950: '#000000',
  },
}

SCSS

$custom: #64a1ec;
$custom-light: #9abcf2;
$custom-dark: #000000;

JSON

{
  "hex": "#64a1ec",
  "rgb": {
    "r": 100,
    "g": 161,
    "b": 236
  },
  "hsl": {
    "h": 213.088,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.69968,
    "c": 0.12785,
    "h": 254.4
  },
  "luminance": 0.34255
}

Semantic roles & 50–950 ramp

primary

#64A1EC

secondary

#ECD8BF

accent

#7D0BDA

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A1EC

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

Preview Lab → · Contrast checker → · Palette generator →