#3443AE#3443AE

#3443AE is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.9% C 0.170 H 271.4°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#3443AE
RGB	rgb(52, 67, 174)
HSL	hsl(233, 54%, 44%)
HSV	hsv(233, 70%, 68%)
CMYK	cmyk(70.1%, 61.5%, 0%, 31.8%)
CIE-LAB	lab(33.56, 30.48, -58.92)
CIE-LCH	lch(33.56, 66.34, 297.35°)
OKLab	oklab(43.93% 0.0041 -0.17)
OKLCH	oklch(43.93% 0.17 271.4)
XYZ	xyz(11.0607, 7.7993, 40.9587)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3443AE #AE9F34

analogous

#3480AE #3443AE #6234AE

triadic

#3443AE #AE3443 #43AE34

tetradic

#3443AE #AE3480 #AE9F34 #34AE62

square

#3443AE #AE3480 #AE9F34 #34AE62

split-complementary

#3443AE #AE6234 #80AE34

monochromatic

#181F50 #26317F #3443AE #5362CC #838DDA

Accessibility & contrast

On white

8.20

#3443AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#3443AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3443AE

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3443AE	#FFFFFF	#000000	##FFFFFF
##3443AE	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B2

Deuteranopia (green-blind)

#0049AC

Tritanopia (blue-blind)

#005E72

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3443ae;
/* rgb */ color: rgb(52, 67, 174);
/* oklch */ color: oklch(43.9% 0.170 271.4);

Tailwind

colors: {
  custom: {
    50: '#7c77c7',
    500: '#3443ae',
    950: '#000000',
  },
}

SCSS

$custom: #3443ae;
$custom-light: #7c77c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3443ae",
  "rgb": {
    "r": 52,
    "g": 67,
    "b": 174
  },
  "hsl": {
    "h": 232.623,
    "s": 53.982,
    "l": 44.314
  },
  "oklch": {
    "l": 0.43927,
    "c": 0.17005,
    "h": 271.4
  },
  "luminance": 0.078
}

Semantic roles & 50–950 ramp

primary

#3443AE

secondary

#C3BA7B

accent

#CB4ADD

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3443AE

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

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