#64A6F0#64A6F0

#64A6F0 is a light, vivid cyan. Relative luminance 0.363; OKLCH L 71.3% C 0.128 H 252.5°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#64A6F0
RGB	rgb(100, 166, 240)
HSL	hsl(212, 82%, 67%)
HSV	hsv(212, 58%, 94%)
CMYK	cmyk(58.3%, 30.8%, 0%, 5.9%)
CIE-LAB	lab(66.73, 0.48, -43.38)
CIE-LCH	lch(66.73, 43.38, 270.64°)
OKLab	oklab(71.25% -0.0386 -0.1223)
OKLCH	oklch(71.25% 0.128 252.5)
XYZ	xyz(34.6143, 36.2700, 87.5979)
Luminance	0.3627 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A6F0 #F0AE64

analogous

#64ECF0 #64A6F0 #6864F0

triadic

#64A6F0 #F064A6 #A6F064

tetradic

#64A6F0 #F064EC #F0AE64 #64F068

square

#64A6F0 #F064EC #F0AE64 #64F068

split-complementary

#64A6F0 #F06864 #ECF064

monochromatic

#1368C6 #2C86EB #64A6F0 #9CC6F5 #D4E6FB

Accessibility & contrast

On white

2.54

#64A6F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#64A6F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A6F0

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A6F0	#FFFFFF	#000000	##000000
##64A6F0	1.00	2.54	8.25	8.25
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87AAF3

Deuteranopia (green-blind)

#759CEF

Tritanopia (blue-blind)

#00B7C0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64a6f0;
/* rgb */ color: rgb(100, 166, 240);
/* oklch */ color: oklch(71.3% 0.128 252.5);

Tailwind

colors: {
  custom: {
    50: '#9ac0f5',
    500: '#64a6f0',
    950: '#000000',
  },
}

SCSS

$custom: #64a6f0;
$custom-light: #9ac0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#64a6f0",
  "rgb": {
    "r": 100,
    "g": 166,
    "b": 240
  },
  "hsl": {
    "h": 211.714,
    "s": 82.353,
    "l": 66.667
  },
  "oklch": {
    "l": 0.71253,
    "c": 0.12829,
    "h": 252.5
  },
  "luminance": 0.36273
}

Semantic roles & 50–950 ramp

primary

#64A6F0

secondary

#EED9C1

accent

#7907DF

background

#FAFBFE

surface

#F3F7FD

border

#CDD0D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A6F0

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

Preview Lab → · Contrast checker → · Palette generator →