#4067BD#4067BD

#4067BD is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.0% C 0.142 H 263.9°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4067BD
RGB	rgb(64, 103, 189)
HSL	hsl(221, 49%, 50%)
HSV	hsv(221, 66%, 74%)
CMYK	cmyk(66.1%, 45.5%, 0%, 25.9%)
CIE-LAB	lab(44.89, 14.46, -49.39)
CIE-LCH	lch(44.89, 51.47, 286.32°)
OKLab	oklab(52.98% -0.0152 -0.1412)
OKLCH	oklch(52.98% 0.142 263.9)
XYZ	xyz(16.1467, 14.4631, 50.0750)
Luminance	0.1447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4067BD #BD9640

analogous

#40A6BD #4067BD #5840BD

triadic

#4067BD #BD4067 #67BD40

tetradic

#4067BD #BD40A6 #BD9640 #40BD58

square

#4067BD #BD40A6 #BD9640 #40BD58

split-complementary

#4067BD #BD5840 #A6BD40

monochromatic

#213562 #314E8F #4067BD #6D8BCD #9AAFDD

Accessibility & contrast

On white

5.39

#4067BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#4067BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4067BD

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4067BD	#FFFFFF	#000000	##FFFFFF
##4067BD	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D70C0

Deuteranopia (green-blind)

#2665BB

Tritanopia (blue-blind)

#007B89

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4067bd;
/* rgb */ color: rgb(64, 103, 189);
/* oklch */ color: oklch(53.0% 0.142 263.9);

Tailwind

colors: {
  custom: {
    50: '#8291d1',
    500: '#4067bd',
    950: '#000000',
  },
}

SCSS

$custom: #4067bd;
$custom-light: #8291d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4067bd",
  "rgb": {
    "r": 64,
    "g": 103,
    "b": 189
  },
  "hsl": {
    "h": 221.28,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.52981,
    "c": 0.14204,
    "h": 263.9
  },
  "luminance": 0.14465
}

Semantic roles & 50–950 ramp

primary

#4067BD

secondary

#C9B790

accent

#AE4FD9

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4067BD

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

Preview Lab → · Contrast checker → · Palette generator →