#4044BD#4044BD

#4044BD is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.1% C 0.186 H 274.9°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#4044BD
RGB	rgb(64, 68, 189)
HSL	hsl(238, 49%, 50%)
HSV	hsv(238, 66%, 74%)
CMYK	cmyk(66.1%, 64%, 0%, 25.9%)
CIE-LAB	lab(35.79, 36.78, -64.13)
CIE-LCH	lch(35.79, 73.93, 299.84°)
OKLab	oklab(46.14% 0.016 -0.185)
OKLCH	oklch(46.14% 0.186 274.9)
XYZ	xyz(13.3638, 8.8972, 49.1473)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4044BD #BDB940

analogous

#4083BD #4044BD #7B40BD

triadic

#4044BD #BD4044 #44BD40

tetradic

#4044BD #BD4083 #BDB940 #40BD7B

square

#4044BD #BD4083 #BDB940 #40BD7B

split-complementary

#4044BD #BD7B40 #83BD40

monochromatic

#212362 #31348F #4044BD #6D70CD #9A9DDD

Accessibility & contrast

On white

7.56

#4044BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4044BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4044BD

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4044BD	#FFFFFF	#000000	##FFFFFF
##4044BD	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC1

Deuteranopia (green-blind)

#004FBB

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4044bd;
/* rgb */ color: rgb(64, 68, 189);
/* oklch */ color: oklch(46.1% 0.186 274.9);

Tailwind

colors: {
  custom: {
    50: '#8478d2',
    500: '#4044bd',
    950: '#000000',
  },
}

SCSS

$custom: #4044bd;
$custom-light: #8478d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4044bd",
  "rgb": {
    "r": 64,
    "g": 68,
    "b": 189
  },
  "hsl": {
    "h": 238.08,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46144,
    "c": 0.18567,
    "h": 274.9
  },
  "luminance": 0.08898
}

Semantic roles & 50–950 ramp

primary

#4044BD

secondary

#C9C790

accent

#D54FD9

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4044BD

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

Preview Lab → · Contrast checker → · Palette generator →