#4440BA#4440BA

#4440BA is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.5% C 0.186 H 277.5°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#4440BA
RGB	rgb(68, 64, 186)
HSL	hsl(242, 49%, 49%)
HSV	hsv(242, 66%, 73%)
CMYK	cmyk(63.4%, 65.6%, 0%, 27.1%)
CIE-LAB	lab(34.88, 38.80, -63.83)
CIE-LCH	lch(34.88, 74.70, 301.30°)
OKLab	oklab(45.48% 0.0242 -0.184)
OKLCH	oklch(45.48% 0.186 277.5)
XYZ	xyz(13.0774, 8.4399, 47.3848)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.77

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4440BA #B6BA40

analogous

#4079BA #4440BA #8140BA

triadic

#4440BA #BA4440 #40BA44

tetradic

#4440BA #BA4079 #B6BA40 #40BA81

square

#4440BA #BA4079 #B6BA40 #40BA81

split-complementary

#4440BA #BA8140 #79BA40

monochromatic

#23215F #33308C #4440BA #6E6BCC #9B99DC

Accessibility & contrast

On white

7.81

#4440BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4440BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4440BA

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4440BA	#FFFFFF	#000000	##FFFFFF
##4440BA	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BE

Deuteranopia (green-blind)

#004DB8

Tritanopia (blue-blind)

#005F77

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4440ba;
/* rgb */ color: rgb(68, 64, 186);
/* oklch */ color: oklch(45.5% 0.186 277.5);

Tailwind

colors: {
  custom: {
    50: '#8575d0',
    500: '#4440ba',
    950: '#000000',
  },
}

SCSS

$custom: #4440ba;
$custom-light: #8575d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4440ba",
  "rgb": {
    "r": 68,
    "g": 64,
    "b": 186
  },
  "hsl": {
    "h": 241.967,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45478,
    "c": 0.1856,
    "h": 277.5
  },
  "luminance": 0.08441
}

Semantic roles & 50–950 ramp

primary

#4440BA

secondary

#C6C88E

accent

#D84FD4

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #4440BA

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

Preview Lab → · Contrast checker → · Palette generator →