#3A64AE#3A64AE

#3A64AE is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.1% C 0.127 H 260.9°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#3A64AE
RGB	rgb(58, 100, 174)
HSL	hsl(218, 50%, 45%)
HSV	hsv(218, 67%, 68%)
CMYK	cmyk(66.7%, 42.5%, 0%, 31.8%)
CIE-LAB	lab(42.87, 9.94, -43.89)
CIE-LCH	lch(42.87, 45.00, 282.76°)
OKLab	oklab(51.06% -0.0201 -0.1252)
OKLCH	oklch(51.06% 0.127 260.9)
XYZ	xyz(13.9394, 13.0685, 41.8241)
Luminance	0.1307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A64AE #AE843A

analogous

#3A9EAE #3A64AE #4A3AAE

triadic

#3A64AE #AE3A64 #64AE3A

tetradic

#3A64AE #AE3A9E #AE843A #3AAE4A

square

#3A64AE #AE3A9E #AE843A #3AAE4A

split-complementary

#3A64AE #AE4A3A #9EAE3A

monochromatic

#1B2F52 #2B4A80 #3A64AE #5C84C9 #8AA6D8

Accessibility & contrast

On white

5.81

#3A64AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#3A64AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A64AE

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A64AE	#FFFFFF	#000000	##FFFFFF
##3A64AE	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426BB1

Deuteranopia (green-blind)

#2F60AC

Tritanopia (blue-blind)

#007580

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3a64ae;
/* rgb */ color: rgb(58, 100, 174);
/* oklch */ color: oklch(51.1% 0.127 260.9);

Tailwind

colors: {
  custom: {
    50: '#7c8fc6',
    500: '#3a64ae',
    950: '#000000',
  },
}

SCSS

$custom: #3a64ae;
$custom-light: #7c8fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a64ae",
  "rgb": {
    "r": 58,
    "g": 100,
    "b": 174
  },
  "hsl": {
    "h": 218.276,
    "s": 50,
    "l": 45.49
  },
  "oklch": {
    "l": 0.51057,
    "c": 0.12681,
    "h": 260.9
  },
  "luminance": 0.1307
}

Semantic roles & 50–950 ramp

primary

#3A64AE

secondary

#C2AB81

accent

#A74EDA

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3A64AE

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

Preview Lab → · Contrast checker → · Palette generator →