#443EBF#443EBF

#443EBF is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.6% C 0.194 H 277.4°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#443EBF
RGB	rgb(68, 62, 191)
HSL	hsl(243, 51%, 50%)
HSV	hsv(243, 68%, 75%)
CMYK	cmyk(64.4%, 67.5%, 0%, 25.1%)
CIE-LAB	lab(34.87, 41.65, -66.79)
CIE-LCH	lch(34.87, 78.71, 301.95°)
OKLab	oklab(45.61% 0.0252 -0.1927)
OKLCH	oklch(45.61% 0.194 277.4)
XYZ	xyz(13.5074, 8.4347, 50.1964)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.22

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443EBF #B9BF3E

analogous

#3E78BF #443EBF #853EBF

triadic

#443EBF #BF443E #3EBF44

tetradic

#443EBF #BF3E78 #B9BF3E #3EBF85

square

#443EBF #BF3E78 #B9BF3E #3EBF85

split-complementary

#443EBF #BF853E #78BF3E

monochromatic

#232063 #342F91 #443EBF #706BCF #9D99DE

Accessibility & contrast

On white

7.81

#443EBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#443EBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443EBF

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443EBF	#FFFFFF	#000000	##FFFFFF
##443EBF	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C3

Deuteranopia (green-blind)

#004DBD

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #443ebf;
/* rgb */ color: rgb(68, 62, 191);
/* oklch */ color: oklch(45.6% 0.194 277.4);

Tailwind

colors: {
  custom: {
    50: '#8774d3',
    500: '#443ebf',
    950: '#000000',
  },
}

SCSS

$custom: #443ebf;
$custom-light: #8774d3;
$custom-dark: #000000;

JSON

{
  "hex": "#443ebf",
  "rgb": {
    "r": 68,
    "g": 62,
    "b": 191
  },
  "hsl": {
    "h": 242.791,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45605,
    "c": 0.19432,
    "h": 277.4
  },
  "luminance": 0.08436
}

Semantic roles & 50–950 ramp

primary

#443EBF

secondary

#C7CA8F

accent

#DA4DD4

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #443EBF

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

Preview Lab → · Contrast checker → · Palette generator →