#4440BC#4440BC

#4440BC is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.7% C 0.188 H 277.3°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#4440BC
RGB	rgb(68, 64, 188)
HSL	hsl(242, 49%, 49%)
HSV	hsv(242, 66%, 74%)
CMYK	cmyk(63.8%, 66%, 0%, 26.3%)
CIE-LAB	lab(35.05, 39.47, -64.73)
CIE-LCH	lch(35.05, 75.81, 301.37°)
OKLab	oklab(45.66% 0.024 -0.1866)
OKLCH	oklch(45.66% 0.188 277.3)
XYZ	xyz(13.2915, 8.5255, 48.5124)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.87

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4440BC #B8BC40

analogous

#407ABC #4440BC #8240BC

triadic

#4440BC #BC4440 #40BC44

tetradic

#4440BC #BC407A #B8BC40 #40BC82

square

#4440BC #BC407A #B8BC40 #40BC82

split-complementary

#4440BC #BC8240 #7ABC40

monochromatic

#232161 #33308E #4440BC #6F6CCD #9C9ADD

Accessibility & contrast

On white

7.76

#4440BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4440BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4440BC

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4440BC	#FFFFFF	#000000	##FFFFFF
##4440BC	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C0

Deuteranopia (green-blind)

#004DBA

Tritanopia (blue-blind)

#006078

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4440bc;
/* rgb */ color: rgb(68, 64, 188);
/* oklch */ color: oklch(45.7% 0.188 277.3);

Tailwind

colors: {
  custom: {
    50: '#8675d1',
    500: '#4440bc',
    950: '#000000',
  },
}

SCSS

$custom: #4440bc;
$custom-light: #8675d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4440bc",
  "rgb": {
    "r": 68,
    "g": 64,
    "b": 188
  },
  "hsl": {
    "h": 241.935,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45656,
    "c": 0.18818,
    "h": 277.3
  },
  "luminance": 0.08527
}

Semantic roles & 50–950 ramp

primary

#4440BC

secondary

#C7C98F

accent

#D94FD4

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #4440BC

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

Preview Lab → · Contrast checker → · Palette generator →