#4068CB#4068CB

#4068CB is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.1% C 0.160 H 265.0°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4068CB
RGB	rgb(64, 104, 203)
HSL	hsl(223, 57%, 52%)
HSV	hsv(223, 68%, 80%)
CMYK	cmyk(68.5%, 48.8%, 0%, 20.4%)
CIE-LAB	lab(46.04, 18.85, -55.62)
CIE-LCH	lch(46.04, 58.73, 288.72°)
OKLab	oklab(54.15% -0.014 -0.1595)
OKLCH	oklch(54.15% 0.16 265)
XYZ	xyz(17.8404, 15.3006, 58.5014)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4068CB #CBA340

analogous

#40ADCB #4068CB #5E40CB

triadic

#4068CB #CB4068 #68CB40

tetradic

#4068CB #CB40AD #CBA340 #40CB5E

square

#4068CB #CB40AD #CBA340 #40CB5E

split-complementary

#4068CB #CB5E40 #ADCB40

monochromatic

#1F3772 #2C4EA2 #4068CB #708ED8 #A0B4E5

Accessibility & contrast

On white

5.17

#4068CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#4068CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4068CB

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4068CB	#FFFFFF	#000000	##FFFFFF
##4068CB	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3174CF

Deuteranopia (green-blind)

#0667C9

Tritanopia (blue-blind)

#007F90

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4068cb;
/* rgb */ color: rgb(64, 104, 203);
/* oklch */ color: oklch(54.1% 0.160 265.0);

Tailwind

colors: {
  custom: {
    50: '#8492db',
    500: '#4068cb',
    950: '#000000',
  },
}

SCSS

$custom: #4068cb;
$custom-light: #8492db;
$custom-dark: #000000;

JSON

{
  "hex": "#4068cb",
  "rgb": {
    "r": 64,
    "g": 104,
    "b": 203
  },
  "hsl": {
    "h": 222.734,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.54146,
    "c": 0.16014,
    "h": 265
  },
  "luminance": 0.15302
}

Semantic roles & 50–950 ramp

primary

#4068CB

secondary

#D2C095

accent

#B447E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0D15

muted

#7D7D83

Preview Lab

Preview with #4068CB

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

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