#443BAF#443BAF

#443BAF is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.7% C 0.177 H 279.6°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#443BAF
RGB	rgb(68, 59, 175)
HSL	hsl(245, 50%, 46%)
HSV	hsv(245, 66%, 69%)
CMYK	cmyk(61.1%, 66.3%, 0%, 31.4%)
CIE-LAB	lab(32.81, 38.21, -60.70)
CIE-LCH	lch(32.81, 71.72, 302.19°)
OKLab	oklab(43.69% 0.0295 -0.1748)
OKLCH	oklch(43.69% 0.177 279.6)
XYZ	xyz(11.6833, 7.4512, 41.3717)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.46

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443BAF #A6AF3B

analogous

#3B6CAF #443BAF #7E3BAF

triadic

#443BAF #AF443B #3BAF44

tetradic

#443BAF #AF3B6C #A6AF3B #3BAF7E

square

#443BAF #AF3B6C #A6AF3B #3BAF7E

split-complementary

#443BAF #AF7E3B #6CAF3B

monochromatic

#201C53 #322C81 #443BAF #675EC9 #928CD8

Accessibility & contrast

On white

8.43

#443BAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#443BAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443BAF

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443BAF	#FFFFFF	#000000	##FFFFFF
##443BAF	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B3

Deuteranopia (green-blind)

#0049AD

Tritanopia (blue-blind)

#005970

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #443baf;
/* rgb */ color: rgb(68, 59, 175);
/* oklch */ color: oklch(43.7% 0.177 279.6);

Tailwind

colors: {
  custom: {
    50: '#8472c8',
    500: '#443baf',
    950: '#000000',
  },
}

SCSS

$custom: #443baf;
$custom-light: #8472c8;
$custom-dark: #000000;

JSON

{
  "hex": "#443baf",
  "rgb": {
    "r": 68,
    "g": 59,
    "b": 175
  },
  "hsl": {
    "h": 244.655,
    "s": 49.573,
    "l": 45.882
  },
  "oklch": {
    "l": 0.43685,
    "c": 0.17731,
    "h": 279.6
  },
  "luminance": 0.07452
}

Semantic roles & 50–950 ramp

primary

#443BAF

secondary

#BEC383

accent

#D94FCE

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443BAF

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

Preview Lab → · Contrast checker → · Palette generator →