#443BCF#443BCF

#443BCF is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.7% C 0.217 H 276.5°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#443BCF
RGB	rgb(68, 59, 207)
HSL	hsl(244, 61%, 52%)
HSV	hsv(244, 71%, 81%)
CMYK	cmyk(67.1%, 71.5%, 0%, 18.8%)
CIE-LAB	lab(35.71, 48.53, -74.74)
CIE-LCH	lch(35.71, 89.11, 303.00°)
OKLab	oklab(46.66% 0.0248 -0.2159)
OKLCH	oklch(46.66% 0.217 276.5)
XYZ	xyz(15.2067, 8.8605, 59.9283)
Luminance	0.0886 (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

#443BCF #C6CF3B

analogous

#3B7CCF #443BCF #8E3BCF

triadic

#443BCF #CF443B #3BCF44

tetradic

#443BCF #CF3B7C #C6CF3B #3BCF8E

square

#443BCF #CF3B7C #C6CF3B #3BCF8E

split-complementary

#443BCF #CF8E3B #7CCF3B

monochromatic

#221C73 #3028A5 #443BCF #736CDB #A29DE7

Accessibility & contrast

On white

7.57

#443BCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#443BCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443BCF

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443BCF	#FFFFFF	#000000	##FFFFFF
##443BCF	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD3

Deuteranopia (green-blind)

#004DCC

Tritanopia (blue-blind)

#006481

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #443bcf;
/* rgb */ color: rgb(68, 59, 207);
/* oklch */ color: oklch(46.7% 0.217 276.5);

Tailwind

colors: {
  custom: {
    50: '#8a73df',
    500: '#443bcf',
    950: '#000000',
  },
}

SCSS

$custom: #443bcf;
$custom-light: #8a73df;
$custom-dark: #000000;

JSON

{
  "hex": "#443bcf",
  "rgb": {
    "r": 68,
    "g": 59,
    "b": 207
  },
  "hsl": {
    "h": 243.649,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.46656,
    "c": 0.21734,
    "h": 276.5
  },
  "luminance": 0.08862
}

Semantic roles & 50–950 ramp

primary

#443BCF

secondary

#CFD393

accent

#E444DA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #443BCF

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

Preview Lab → · Contrast checker → · Palette generator →