#4067CF#4067CF

#4067CF is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.2% C 0.167 H 265.6°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4067CF
RGB	rgb(64, 103, 207)
HSL	hsl(224, 60%, 53%)
HSV	hsv(224, 69%, 81%)
CMYK	cmyk(69.1%, 50.2%, 0%, 18.8%)
CIE-LAB	lab(46.03, 20.93, -57.93)
CIE-LCH	lch(46.03, 61.59, 289.86°)
OKLab	oklab(54.22% -0.0127 -0.1663)
OKLCH	oklch(54.22% 0.167 265.6)
XYZ	xyz(18.2232, 15.2936, 61.0110)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4067CF #CFA840

analogous

#40AFCF #4067CF #6040CF

triadic

#4067CF #CF4067 #67CF40

tetradic

#4067CF #CF40AF #CFA840 #40CF60

square

#4067CF #CF40AF #CFA840 #40CF60

split-complementary

#4067CF #CF6040 #AFCF40

monochromatic

#1E3677 #2A4CA8 #4067CF #718EDB #A2B5E8

Accessibility & contrast

On white

5.17

#4067CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#4067CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4067CF

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4067CF	#FFFFFF	#000000	##FFFFFF
##4067CF	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)

#2A74D3

Deuteranopia (green-blind)

#0067CD

Tritanopia (blue-blind)

#008091

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4067cf;
/* rgb */ color: rgb(64, 103, 207);
/* oklch */ color: oklch(54.2% 0.167 265.6);

Tailwind

colors: {
  custom: {
    50: '#8591de',
    500: '#4067cf',
    950: '#000000',
  },
}

SCSS

$custom: #4067cf;
$custom-light: #8591de;
$custom-dark: #000000;

JSON

{
  "hex": "#4067cf",
  "rgb": {
    "r": 64,
    "g": 103,
    "b": 207
  },
  "hsl": {
    "h": 223.636,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.54222,
    "c": 0.16681,
    "h": 265.6
  },
  "luminance": 0.15295
}

Semantic roles & 50–950 ramp

primary

#4067CF

secondary

#D4C397

accent

#B845E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4067CF

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

Preview Lab → · Contrast checker → · Palette generator →