#443FDD#443FDD

#443FDD is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.6% C 0.230 H 275.0°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#443FDD
RGB	rgb(68, 63, 221)
HSL	hsl(242, 70%, 56%)
HSV	hsv(242, 71%, 87%)
CMYK	cmyk(69.2%, 71.5%, 0%, 13.3%)
CIE-LAB	lab(37.85, 50.76, -79.29)
CIE-LCH	lch(37.85, 94.15, 302.62°)
OKLab	oklab(48.58% 0.02 -0.2292)
OKLCH	oklch(48.58% 0.23 275)
XYZ	xyz(17.2082, 10.0028, 69.4164)
Luminance	0.1000 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.24

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443FDD #D8DD3F

analogous

#3F89DD #443FDD #933FDD

triadic

#443FDD #DD443F #3FDD44

tetradic

#443FDD #DD3F89 #D8DD3F #3FDD93

square

#443FDD #DD3F89 #D8DD3F #3FDD93

split-complementary

#443FDD #DD933F #89DD3F

monochromatic

#1C1889 #2622BD #443FDD #7773E6 #A9A7EF

Accessibility & contrast

On white

7.00

#443FDD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#443FDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #443FDD

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443FDD	#FFFFFF	#000000	##FFFFFF
##443FDD	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060E2

Deuteranopia (green-blind)

#0052DA

Tritanopia (blue-blind)

#006B8A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #443fdd;
/* rgb */ color: rgb(68, 63, 221);
/* oklch */ color: oklch(48.6% 0.230 275.0);

Tailwind

colors: {
  custom: {
    50: '#8c76e9',
    500: '#443fdd',
    950: '#000000',
  },
}

SCSS

$custom: #443fdd;
$custom-light: #8c76e9;
$custom-dark: #000000;

JSON

{
  "hex": "#443fdd",
  "rgb": {
    "r": 68,
    "g": 63,
    "b": 221
  },
  "hsl": {
    "h": 241.899,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.48579,
    "c": 0.23009,
    "h": 275
  },
  "luminance": 0.10004
}

Semantic roles & 50–950 ramp

primary

#443FDD

secondary

#DBDD9B

accent

#ED3BE7

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #443FDD

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

Preview Lab → · Contrast checker → · Palette generator →