#4068AB#4068AB

#4068AB is a mid, moderate blue. Relative luminance 0.139; OKLCH L 52.1% C 0.116 H 260.2°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4068AB
RGB	rgb(64, 104, 171)
HSL	hsl(218, 46%, 46%)
HSV	hsv(218, 63%, 67%)
CMYK	cmyk(62.6%, 39.2%, 0%, 32.9%)
CIE-LAB	lab(44.13, 7.44, -40.10)
CIE-LCH	lch(44.13, 40.78, 280.51°)
OKLab	oklab(52.06% -0.0198 -0.1139)
OKLCH	oklch(52.06% 0.116 260.2)
XYZ	xyz(14.4128, 13.9296, 40.4493)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4068AB #AB8340

analogous

#409DAB #4068AB #4D40AB

triadic

#4068AB #AB4068 #68AB40

tetradic

#4068AB #AB409D #AB8340 #40AB4D

square

#4068AB #AB409D #AB8340 #40AB4D

split-complementary

#4068AB #AB4D40 #9DAB40

monochromatic

#1F3252 #2F4D7E #4068AB #6388C5 #90AAD5

Accessibility & contrast

On white

5.55

#4068AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4068AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4068AB

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4068AB	#FFFFFF	#000000	##FFFFFF
##4068AB	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B6EAE

Deuteranopia (green-blind)

#3C64AA

Tritanopia (blue-blind)

#007781

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4068ab;
/* rgb */ color: rgb(64, 104, 171);
/* oklch */ color: oklch(52.1% 0.116 260.2);

Tailwind

colors: {
  custom: {
    50: '#7f92c4',
    500: '#4068ab',
    950: '#000000',
  },
}

SCSS

$custom: #4068ab;
$custom-light: #7f92c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4068ab",
  "rgb": {
    "r": 64,
    "g": 104,
    "b": 171
  },
  "hsl": {
    "h": 217.57,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52058,
    "c": 0.11563,
    "h": 260.2
  },
  "luminance": 0.13931
}

Semantic roles & 50–950 ramp

primary

#4068AB

secondary

#C1AB86

accent

#A453D5

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0D13

muted

#7C7D82

Preview Lab

Preview with #4068AB

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

Preview Lab → · Contrast checker → · Palette generator →