#443FD5#443FD5

#443FD5 is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.8% C 0.220 H 275.6°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#443FD5
RGB	rgb(68, 63, 213)
HSL	hsl(242, 64%, 54%)
HSV	hsv(242, 70%, 84%)
CMYK	cmyk(68.1%, 70.4%, 0%, 16.5%)
CIE-LAB	lab(37.09, 48.20, -75.94)
CIE-LCH	lch(37.09, 89.95, 302.40°)
OKLab	oklab(47.81% 0.0214 -0.2194)
OKLCH	oklch(47.81% 0.22 275.6)
XYZ	xyz(16.1677, 9.5866, 63.9363)
Luminance	0.0959 (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

#443FD5 #D0D53F

analogous

#3F85D5 #443FD5 #8F3FD5

triadic

#443FD5 #D5443F #3FD544

tetradic

#443FD5 #D53F85 #D0D53F #3FD58F

square

#443FD5 #D53F85 #D0D53F #3FD58F

split-complementary

#443FD5 #D58F3F #85D53F

monochromatic

#1F1C7E #2B27B0 #443FD5 #7571E0 #A6A3EB

Accessibility & contrast

On white

7.20

#443FD5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#443FD5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443FD5

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443FD5	#FFFFFF	#000000	##FFFFFF
##443FD5	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED9

Deuteranopia (green-blind)

#0050D2

Tritanopia (blue-blind)

#006986

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #443fd5;
/* rgb */ color: rgb(68, 63, 213);
/* oklch */ color: oklch(47.8% 0.220 275.6);

Tailwind

colors: {
  custom: {
    50: '#8b76e3',
    500: '#443fd5',
    950: '#000000',
  },
}

SCSS

$custom: #443fd5;
$custom-light: #8b76e3;
$custom-dark: #000000;

JSON

{
  "hex": "#443fd5",
  "rgb": {
    "r": 68,
    "g": 63,
    "b": 213
  },
  "hsl": {
    "h": 242,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.4781,
    "c": 0.22049,
    "h": 275.6
  },
  "luminance": 0.09588
}

Semantic roles & 50–950 ramp

primary

#443FD5

secondary

#D6D898

accent

#E741E2

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #443FD5

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

Preview Lab → · Contrast checker → · Palette generator →