#4067BF#4067BF

#4067BF is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.1% C 0.145 H 264.1°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4067BF
RGB	rgb(64, 103, 191)
HSL	hsl(222, 50%, 50%)
HSV	hsv(222, 66%, 75%)
CMYK	cmyk(66.5%, 46.1%, 0%, 25.1%)
CIE-LAB	lab(45.01, 15.18, -50.36)
CIE-LCH	lch(45.01, 52.60, 286.77°)
OKLab	oklab(53.12% -0.0148 -0.1441)
OKLCH	oklch(53.12% 0.145 264.1)
XYZ	xyz(16.3653, 14.5505, 51.2262)
Luminance	0.1455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4067BF #BF9840

analogous

#40A6BF #4067BF #5940BF

triadic

#4067BF #BF4067 #67BF40

tetradic

#4067BF #BF40A6 #BF9840 #40BF59

square

#4067BF #BF40A6 #BF9840 #40BF59

split-complementary

#4067BF #BF5940 #A6BF40

monochromatic

#213663 #314E91 #4067BF #6E8BCE #9CB0DE

Accessibility & contrast

On white

5.37

#4067BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#4067BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4067BF

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4067BF	#FFFFFF	#000000	##FFFFFF
##4067BF	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B71C2

Deuteranopia (green-blind)

#2365BD

Tritanopia (blue-blind)

#007B8A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4067bf;
/* rgb */ color: rgb(64, 103, 191);
/* oklch */ color: oklch(53.1% 0.145 264.1);

Tailwind

colors: {
  custom: {
    50: '#8291d3',
    500: '#4067bf',
    950: '#000000',
  },
}

SCSS

$custom: #4067bf;
$custom-light: #8291d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4067bf",
  "rgb": {
    "r": 64,
    "g": 103,
    "b": 191
  },
  "hsl": {
    "h": 221.575,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.53115,
    "c": 0.14482,
    "h": 264.1
  },
  "luminance": 0.14552
}

Semantic roles & 50–950 ramp

primary

#4067BF

secondary

#CAB891

accent

#AF4ED9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4067BF

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

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