#443DCB#443DCB

#443DCB is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.6% C 0.210 H 276.6°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#443DCB
RGB	rgb(68, 61, 203)
HSL	hsl(243, 58%, 52%)
HSV	hsv(243, 70%, 80%)
CMYK	cmyk(66.5%, 70%, 0%, 20.4%)
CIE-LAB	lab(35.75, 46.12, -72.37)
CIE-LCH	lch(35.75, 85.82, 302.51°)
OKLab	oklab(46.57% 0.0242 -0.209)
OKLCH	oklch(46.57% 0.21 276.6)
XYZ	xyz(14.8286, 8.8769, 57.4203)
Luminance	0.0888 (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

#443DCB #C4CB3D

analogous

#3D7DCB #443DCB #8B3DCB

triadic

#443DCB #CB443D #3DCB44

tetradic

#443DCB #CB3D7D #C4CB3D #3DCB8B

square

#443DCB #CB3D7D #C4CB3D #3DCB8B

split-complementary

#443DCB #CB8B3D #7DCB3D

monochromatic

#221E70 #312BA0 #443DCB #736DD8 #A19EE5

Accessibility & contrast

On white

7.57

#443DCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#443DCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443DCB

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443DCB	#FFFFFF	#000000	##FFFFFF
##443DCB	1.00	7.57	2.78	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACF

Deuteranopia (green-blind)

#004EC8

Tritanopia (blue-blind)

#00647F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #443dcb;
/* rgb */ color: rgb(68, 61, 203);
/* oklch */ color: oklch(46.6% 0.210 276.6);

Tailwind

colors: {
  custom: {
    50: '#8974dc',
    500: '#443dcb',
    950: '#000000',
  },
}

SCSS

$custom: #443dcb;
$custom-light: #8974dc;
$custom-dark: #000000;

JSON

{
  "hex": "#443dcb",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 203
  },
  "hsl": {
    "h": 242.958,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.46565,
    "c": 0.21038,
    "h": 276.6
  },
  "luminance": 0.08878
}

Semantic roles & 50–950 ramp

primary

#443DCB

secondary

#CED193

accent

#E147D9

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #443DCB

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

Preview Lab → · Contrast checker → · Palette generator →