#443FD3#443FD3

#443FD3 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.6% C 0.218 H 275.7°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#443FD3
RGB	rgb(68, 63, 211)
HSL	hsl(242, 63%, 54%)
HSV	hsv(242, 70%, 83%)
CMYK	cmyk(67.8%, 70.1%, 0%, 17.3%)
CIE-LAB	lab(36.90, 47.56, -75.10)
CIE-LCH	lch(36.90, 88.89, 302.35°)
OKLab	oklab(47.62% 0.0217 -0.217)
OKLCH	oklch(47.62% 0.218 275.7)
XYZ	xyz(15.9154, 9.4857, 62.6076)
Luminance	0.0949 (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

#443FD3 #CED33F

analogous

#3F84D3 #443FD3 #8E3FD3

triadic

#443FD3 #D3443F #3FD344

tetradic

#443FD3 #D33F84 #CED33F #3FD38E

square

#443FD3 #D33F84 #CED33F #3FD38E

split-complementary

#443FD3 #D38E3F #84D33F

monochromatic

#1F1C7B #2C28AD #443FD3 #7471DE #A5A3EA

Accessibility & contrast

On white

7.25

#443FD3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#443FD3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443FD3

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443FD3	#FFFFFF	#000000	##FFFFFF
##443FD3	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD7

Deuteranopia (green-blind)

#0050D0

Tritanopia (blue-blind)

#006884

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #443fd3;
/* rgb */ color: rgb(68, 63, 211);
/* oklch */ color: oklch(47.6% 0.218 275.7);

Tailwind

colors: {
  custom: {
    50: '#8a75e2',
    500: '#443fd3',
    950: '#000000',
  },
}

SCSS

$custom: #443fd3;
$custom-light: #8a75e2;
$custom-dark: #000000;

JSON

{
  "hex": "#443fd3",
  "rgb": {
    "r": 68,
    "g": 63,
    "b": 211
  },
  "hsl": {
    "h": 242.027,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.47619,
    "c": 0.21806,
    "h": 275.7
  },
  "luminance": 0.09487
}

Semantic roles & 50–950 ramp

primary

#443FD3

secondary

#D4D797

accent

#E642E0

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #443FD3

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

Preview Lab → · Contrast checker → · Palette generator →