#4067BA#4067BA

#4067BA is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.8% C 0.138 H 263.5°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4067BA
RGB	rgb(64, 103, 186)
HSL	hsl(221, 49%, 49%)
HSV	hsv(221, 66%, 73%)
CMYK	cmyk(65.6%, 44.6%, 0%, 27.1%)
CIE-LAB	lab(44.71, 13.39, -47.94)
CIE-LCH	lch(44.71, 49.78, 285.60°)
OKLab	oklab(52.78% -0.0157 -0.137)
OKLCH	oklch(52.78% 0.138 263.5)
XYZ	xyz(15.8244, 14.3342, 48.3777)
Luminance	0.1434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4067BA #BA9340

analogous

#40A4BA #4067BA #5640BA

triadic

#4067BA #BA4067 #67BA40

tetradic

#4067BA #BA40A4 #BA9340 #40BA56

square

#4067BA #BA40A4 #BA9340 #40BA56

split-complementary

#4067BA #BA5640 #A4BA40

monochromatic

#21355F #304E8C #4067BA #6B8ACC #99AEDC

Accessibility & contrast

On white

5.43

#4067BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#4067BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4067BA

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4067BA	#FFFFFF	#000000	##FFFFFF
##4067BA	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F70BD

Deuteranopia (green-blind)

#2A65B8

Tritanopia (blue-blind)

#007A87

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4067ba;
/* rgb */ color: rgb(64, 103, 186);
/* oklch */ color: oklch(52.8% 0.138 263.5);

Tailwind

colors: {
  custom: {
    50: '#8191cf',
    500: '#4067ba',
    950: '#000000',
  },
}

SCSS

$custom: #4067ba;
$custom-light: #8191cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4067ba",
  "rgb": {
    "r": 64,
    "g": 103,
    "b": 186
  },
  "hsl": {
    "h": 220.82,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.52783,
    "c": 0.13785,
    "h": 263.5
  },
  "luminance": 0.14336
}

Semantic roles & 50–950 ramp

primary

#4067BA

secondary

#C8B58E

accent

#AD4FD8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #4067BA

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

Preview Lab → · Contrast checker → · Palette generator →