#4066C2#4066C2

#4066C2 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.1% C 0.150 H 264.9°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4066C2
RGB	rgb(64, 102, 194)
HSL	hsl(222, 52%, 51%)
HSV	hsv(222, 67%, 76%)
CMYK	cmyk(67%, 47.4%, 0%, 23.9%)
CIE-LAB	lab(44.92, 16.89, -52.24)
CIE-LCH	lch(44.92, 54.90, 287.92°)
OKLab	oklab(53.11% -0.0134 -0.1496)
OKLCH	oklch(53.11% 0.15 264.9)
XYZ	xyz(16.5999, 14.4862, 52.9498)
Luminance	0.1449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4066C2 #C29C40

analogous

#40A7C2 #4066C2 #5B40C2

triadic

#4066C2 #C24066 #66C240

tetradic

#4066C2 #C240A7 #C29C40 #40C25B

square

#4066C2 #C240A7 #C29C40 #40C25B

split-complementary

#4066C2 #C25B40 #A7C240

monochromatic

#213567 #304D95 #4066C2 #6E8BD1 #9DB0E0

Accessibility & contrast

On white

5.39

#4066C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#4066C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4066C2

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4066C2	#FFFFFF	#000000	##FFFFFF
##4066C2	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3671C5

Deuteranopia (green-blind)

#1A65C0

Tritanopia (blue-blind)

#007B8A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4066c2;
/* rgb */ color: rgb(64, 102, 194);
/* oklch */ color: oklch(53.1% 0.150 264.9);

Tailwind

colors: {
  custom: {
    50: '#8391d5',
    500: '#4066c2',
    950: '#000000',
  },
}

SCSS

$custom: #4066c2;
$custom-light: #8391d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4066c2",
  "rgb": {
    "r": 64,
    "g": 102,
    "b": 194
  },
  "hsl": {
    "h": 222.462,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.53106,
    "c": 0.1502,
    "h": 264.9
  },
  "luminance": 0.14488
}

Semantic roles & 50–950 ramp

primary

#4066C2

secondary

#CCBB92

accent

#B14DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4066C2

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

Preview Lab → · Contrast checker → · Palette generator →