#4064AA#4064AA

#4064AA is a mid, moderate blue. Relative luminance 0.131; OKLCH L 51.1% C 0.119 H 262.4°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4064AA
RGB	rgb(64, 100, 170)
HSL	hsl(220, 45%, 46%)
HSV	hsv(220, 62%, 67%)
CMYK	cmyk(62.4%, 41.2%, 0%, 33.3%)
CIE-LAB	lab(42.92, 9.61, -41.43)
CIE-LCH	lch(42.92, 42.53, 283.06°)
OKLab	oklab(51.1% -0.0157 -0.1179)
OKLCH	oklch(51.1% 0.119 262.4)
XYZ	xyz(13.9247, 13.1054, 39.8182)
Luminance	0.1311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4064AA #AA8640

analogous

#4099AA #4064AA #5140AA

triadic

#4064AA #AA4064 #64AA40

tetradic

#4064AA #AA4099 #AA8640 #40AA51

square

#4064AA #AA4099 #AA8640 #40AA51

split-complementary

#4064AA #AA5140 #99AA40

monochromatic

#1F3051 #2F4A7E #4064AA #6384C4 #8FA7D5

Accessibility & contrast

On white

5.80

#4064AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4064AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4064AA

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4064AA	#FFFFFF	#000000	##FFFFFF
##4064AA	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456BAD

Deuteranopia (green-blind)

#3661A9

Tritanopia (blue-blind)

#00747F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4064aa;
/* rgb */ color: rgb(64, 100, 170);
/* oklch */ color: oklch(51.1% 0.119 262.4);

Tailwind

colors: {
  custom: {
    50: '#7f8fc4',
    500: '#4064aa',
    950: '#000000',
  },
}

SCSS

$custom: #4064aa;
$custom-light: #7f8fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4064aa",
  "rgb": {
    "r": 64,
    "g": 100,
    "b": 170
  },
  "hsl": {
    "h": 219.623,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.51103,
    "c": 0.11893,
    "h": 262.4
  },
  "luminance": 0.13107
}

Semantic roles & 50–950 ramp

primary

#4064AA

secondary

#C0AC86

accent

#A953D5

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4064AA

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

Preview Lab → · Contrast checker → · Palette generator →