#4069BD#4069BD

#4069BD is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.4% C 0.140 H 263.0°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4069BD
RGB	rgb(64, 105, 189)
HSL	hsl(220, 49%, 50%)
HSV	hsv(220, 66%, 74%)
CMYK	cmyk(66.1%, 44.4%, 0%, 25.9%)
CIE-LAB	lab(45.45, 13.20, -48.50)
CIE-LCH	lch(45.45, 50.26, 285.22°)
OKLab	oklab(53.41% -0.0171 -0.1386)
OKLCH	oklch(53.41% 0.14 263)
XYZ	xyz(16.3480, 14.8657, 50.1421)
Luminance	0.1487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4069BD #BD9440

analogous

#40A8BD #4069BD #5640BD

triadic

#4069BD #BD4069 #69BD40

tetradic

#4069BD #BD40A8 #BD9440 #40BD56

square

#4069BD #BD40A8 #BD9440 #40BD56

split-complementary

#4069BD #BD5640 #A8BD40

monochromatic

#213662 #31508F #4069BD #6D8CCD #9AB0DD

Accessibility & contrast

On white

5.29

#4069BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#4069BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4069BD

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4069BD	#FFFFFF	#000000	##FFFFFF
##4069BD	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4172C0

Deuteranopia (green-blind)

#2B66BB

Tritanopia (blue-blind)

#007C8A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4069bd;
/* rgb */ color: rgb(64, 105, 189);
/* oklch */ color: oklch(53.4% 0.140 263.0);

Tailwind

colors: {
  custom: {
    50: '#8293d1',
    500: '#4069bd',
    950: '#000000',
  },
}

SCSS

$custom: #4069bd;
$custom-light: #8293d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4069bd",
  "rgb": {
    "r": 64,
    "g": 105,
    "b": 189
  },
  "hsl": {
    "h": 220.32,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.53411,
    "c": 0.13961,
    "h": 263
  },
  "luminance": 0.14867
}

Semantic roles & 50–950 ramp

primary

#4069BD

secondary

#C9B690

accent

#AC4FD9

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4069BD

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

Preview Lab → · Contrast checker → · Palette generator →