#4067BE#4067BE

#4067BE is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.0% C 0.143 H 264.0°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#4067BE
RGB	rgb(64, 103, 190)
HSL	hsl(221, 50%, 50%)
HSV	hsv(221, 66%, 75%)
CMYK	cmyk(66.3%, 45.8%, 0%, 25.5%)
CIE-LAB	lab(44.95, 14.82, -49.88)
CIE-LCH	lch(44.95, 52.03, 286.55°)
OKLab	oklab(53.05% -0.015 -0.1426)
OKLCH	oklch(53.05% 0.143 264)
XYZ	xyz(16.2556, 14.5066, 50.6486)
Luminance	0.1451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4067BE #BE9740

analogous

#40A6BE #4067BE #5840BE

triadic

#4067BE #BE4067 #67BE40

tetradic

#4067BE #BE40A6 #BE9740 #40BE58

square

#4067BE #BE40A6 #BE9740 #40BE58

split-complementary

#4067BE #BE5840 #A6BE40

monochromatic

#213562 #314E90 #4067BE #6D8BCE #9BB0DD

Accessibility & contrast

On white

5.38

#4067BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#4067BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4067BE

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4067BE	#FFFFFF	#000000	##FFFFFF
##4067BE	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C71C1

Deuteranopia (green-blind)

#2565BC

Tritanopia (blue-blind)

#007B89

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4067be;
/* rgb */ color: rgb(64, 103, 190);
/* oklch */ color: oklch(53.0% 0.143 264.0);

Tailwind

colors: {
  custom: {
    50: '#8291d2',
    500: '#4067be',
    950: '#000000',
  },
}

SCSS

$custom: #4067be;
$custom-light: #8291d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4067be",
  "rgb": {
    "r": 64,
    "g": 103,
    "b": 190
  },
  "hsl": {
    "h": 221.429,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.53048,
    "c": 0.14343,
    "h": 264
  },
  "luminance": 0.14508
}

Semantic roles & 50–950 ramp

primary

#4067BE

secondary

#C9B890

accent

#AE4FD9

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4067BE

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

Preview Lab → · Contrast checker → · Palette generator →