#4044BA#4044BA

#4044BA is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.9% C 0.182 H 275.1°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#4044BA
RGB	rgb(64, 68, 186)
HSL	hsl(238, 49%, 49%)
HSV	hsv(238, 66%, 73%)
CMYK	cmyk(65.6%, 63.4%, 0%, 27.1%)
CIE-LAB	lab(35.53, 35.76, -62.78)
CIE-LCH	lch(35.53, 72.25, 299.67°)
OKLab	oklab(45.88% 0.0162 -0.181)
OKLCH	oklch(45.88% 0.182 275.1)
XYZ	xyz(13.0415, 8.7683, 47.4500)
Luminance	0.0877 (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

#4044BA #BAB640

analogous

#4081BA #4044BA #7940BA

triadic

#4044BA #BA4044 #44BA40

tetradic

#4044BA #BA4081 #BAB640 #40BA79

square

#4044BA #BA4081 #BAB640 #40BA79

split-complementary

#4044BA #BA7940 #81BA40

monochromatic

#21235F #30338C #4044BA #6B6ECC #999BDC

Accessibility & contrast

On white

7.63

#4044BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4044BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4044BA

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4044BA	#FFFFFF	#000000	##FFFFFF
##4044BA	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BE

Deuteranopia (green-blind)

#004EB8

Tritanopia (blue-blind)

#006278

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4044ba;
/* rgb */ color: rgb(64, 68, 186);
/* oklch */ color: oklch(45.9% 0.182 275.1);

Tailwind

colors: {
  custom: {
    50: '#8378d0',
    500: '#4044ba',
    950: '#000000',
  },
}

SCSS

$custom: #4044ba;
$custom-light: #8378d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4044ba",
  "rgb": {
    "r": 64,
    "g": 68,
    "b": 186
  },
  "hsl": {
    "h": 238.033,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45882,
    "c": 0.18173,
    "h": 275.1
  },
  "luminance": 0.08769
}

Semantic roles & 50–950 ramp

primary

#4044BA

secondary

#C8C68E

accent

#D44FD8

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4044BA

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

Preview Lab → · Contrast checker → · Palette generator →