#4443DB#4443DB

#4443DB is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.0% C 0.224 H 274.6°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#4443DB
RGB	rgb(68, 67, 219)
HSL	hsl(240, 68%, 56%)
HSV	hsv(240, 69%, 86%)
CMYK	cmyk(68.9%, 69.4%, 0%, 14.1%)
CIE-LAB	lab(38.47, 47.86, -77.12)
CIE-LCH	lch(38.47, 90.76, 301.83°)
OKLab	oklab(48.97% 0.018 -0.2229)
OKLCH	oklch(48.97% 0.224 274.6)
XYZ	xyz(17.1730, 10.3561, 68.0980)
Luminance	0.1036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4443DB #DADB43

analogous

#438EDB #4443DB #9043DB

triadic

#4443DB #DB4443 #43DB44

tetradic

#4443DB #DB438E #DADB43 #43DB90

square

#4443DB #DB438E #DADB43 #43DB90

split-complementary

#4443DB #DB9043 #8EDB43

monochromatic

#1B1A89 #2524BD #4443DB #7776E5 #AAAAEF

Accessibility & contrast

On white

6.84

#4443DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4443DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4443DB

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4443DB	#FFFFFF	#000000	##FFFFFF
##4443DB	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E0

Deuteranopia (green-blind)

#0053D8

Tritanopia (blue-blind)

#006D8A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4443db;
/* rgb */ color: rgb(68, 67, 219);
/* oklch */ color: oklch(49.0% 0.224 274.6);

Tailwind

colors: {
  custom: {
    50: '#8c78e7',
    500: '#4443db',
    950: '#000000',
  },
}

SCSS

$custom: #4443db;
$custom-light: #8c78e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4443db",
  "rgb": {
    "r": 68,
    "g": 67,
    "b": 219
  },
  "hsl": {
    "h": 240.395,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.48971,
    "c": 0.22361,
    "h": 274.6
  },
  "luminance": 0.10358
}

Semantic roles & 50–950 ramp

primary

#4443DB

secondary

#DCDC9E

accent

#EB3DEA

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4443DB

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

Preview Lab → · Contrast checker → · Palette generator →