#4044BE#4044BE

#4044BE is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.2% C 0.187 H 274.9°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#4044BE
RGB	rgb(64, 68, 190)
HSL	hsl(238, 50%, 50%)
HSV	hsv(238, 66%, 75%)
CMYK	cmyk(66.3%, 64.2%, 0%, 25.5%)
CIE-LAB	lab(35.87, 37.12, -64.58)
CIE-LCH	lch(35.87, 74.49, 299.89°)
OKLab	oklab(46.23% 0.0159 -0.1863)
OKLCH	oklch(46.23% 0.187 274.9)
XYZ	xyz(13.4727, 8.9407, 49.7210)
Luminance	0.0894 (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

#4044BE #BEBA40

analogous

#4083BE #4044BE #7B40BE

triadic

#4044BE #BE4044 #44BE40

tetradic

#4044BE #BE4083 #BEBA40 #40BE7B

square

#4044BE #BE4083 #BEBA40 #40BE7B

split-complementary

#4044BE #BE7B40 #83BE40

monochromatic

#212362 #313490 #4044BE #6D70CE #9B9DDD

Accessibility & contrast

On white

7.53

#4044BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#4044BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4044BE

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4044BE	#FFFFFF	#000000	##FFFFFF
##4044BE	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC2

Deuteranopia (green-blind)

#004FBC

Tritanopia (blue-blind)

#00637B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4044be;
/* rgb */ color: rgb(64, 68, 190);
/* oklch */ color: oklch(46.2% 0.187 274.9);

Tailwind

colors: {
  custom: {
    50: '#8478d3',
    500: '#4044be',
    950: '#000000',
  },
}

SCSS

$custom: #4044be;
$custom-light: #8478d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4044be",
  "rgb": {
    "r": 64,
    "g": 68,
    "b": 190
  },
  "hsl": {
    "h": 238.095,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.46232,
    "c": 0.18697,
    "h": 274.9
  },
  "luminance": 0.08942
}

Semantic roles & 50–950 ramp

primary

#4044BE

secondary

#C9C890

accent

#D54FD9

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4044BE

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

Preview Lab → · Contrast checker → · Palette generator →