#64A6EF#64A6EF

#64A6EF is a light, vivid cyan. Relative luminance 0.362; OKLCH L 71.2% C 0.127 H 252.2°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#64A6EF
RGB	rgb(100, 166, 239)
HSL	hsl(212, 81%, 66%)
HSV	hsv(212, 58%, 94%)
CMYK	cmyk(58.2%, 30.5%, 0%, 6.3%)
CIE-LAB	lab(66.68, 0.17, -42.91)
CIE-LCH	lch(66.68, 42.91, 270.23°)
OKLab	oklab(71.2% -0.0389 -0.121)
OKLCH	oklch(71.2% 0.127 252.2)
XYZ	xyz(34.4661, 36.2107, 86.8177)
Luminance	0.3621 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A6EF #EFAD64

analogous

#64ECEF #64A6EF #6864EF

triadic

#64A6EF #EF64A6 #A6EF64

tetradic

#64A6EF #EF64EC #EFAD64 #64EF68

square

#64A6EF #EF64EC #EFAD64 #64EF68

split-complementary

#64A6EF #EF6864 #ECEF64

monochromatic

#1468C4 #2D86E9 #64A6EF #9BC6F5 #D3E6FA

Accessibility & contrast

On white

2.55

#64A6EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#64A6EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A6EF

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A6EF	#FFFFFF	#000000	##000000
##64A6EF	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87AAF2

Deuteranopia (green-blind)

#759CEE

Tritanopia (blue-blind)

#00B7C0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64a6ef;
/* rgb */ color: rgb(100, 166, 239);
/* oklch */ color: oklch(71.2% 0.127 252.2);

Tailwind

colors: {
  custom: {
    50: '#9ac0f4',
    500: '#64a6ef',
    950: '#000000',
  },
}

SCSS

$custom: #64a6ef;
$custom-light: #9ac0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#64a6ef",
  "rgb": {
    "r": 100,
    "g": 166,
    "b": 239
  },
  "hsl": {
    "h": 211.511,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.71203,
    "c": 0.12706,
    "h": 252.2
  },
  "luminance": 0.36214
}

Semantic roles & 50–950 ramp

primary

#64A6EF

secondary

#EED9C1

accent

#7808DE

background

#FAFBFE

surface

#F3F7FD

border

#CDD0D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A6EF

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

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