#3146AA#3146AA

#3146AA is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.0% C 0.162 H 269.5°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#3146AA
RGB	rgb(49, 70, 170)
HSL	hsl(230, 55%, 43%)
HSV	hsv(230, 71%, 67%)
CMYK	cmyk(71.2%, 58.8%, 0%, 33.3%)
CIE-LAB	lab(33.85, 26.65, -56.08)
CIE-LCH	lch(33.85, 62.09, 295.42°)
OKLab	oklab(43.99% -0.0013 -0.1617)
OKLCH	oklch(43.99% 0.162 269.5)
XYZ	xyz(10.7100, 7.9345, 38.9895)
Luminance	0.0794 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3146AA #AA9531

analogous

#3182AA #3146AA #5931AA

triadic

#3146AA #AA3146 #46AA31

tetradic

#3146AA #AA3182 #AA9531 #31AA59

square

#3146AA #AA3182 #AA9531 #31AA59

split-complementary

#3146AA #AA5931 #82AA31

monochromatic

#161F4B #23327A #3146AA #4D63CC #7C8CD9

Accessibility & contrast

On white

8.12

#3146AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3146AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3146AA

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3146AA	#FFFFFF	#000000	##FFFFFF
##3146AA	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AD

Deuteranopia (green-blind)

#004AA8

Tritanopia (blue-blind)

#005F71

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3146aa;
/* rgb */ color: rgb(49, 70, 170);
/* oklch */ color: oklch(44.0% 0.162 269.5);

Tailwind

colors: {
  custom: {
    50: '#7979c4',
    500: '#3146aa',
    950: '#000000',
  },
}

SCSS

$custom: #3146aa;
$custom-light: #7979c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3146aa",
  "rgb": {
    "r": 49,
    "g": 70,
    "b": 170
  },
  "hsl": {
    "h": 229.587,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.43994,
    "c": 0.1617,
    "h": 269.5
  },
  "luminance": 0.07936
}

Semantic roles & 50–950 ramp

primary

#3146AA

secondary

#C2B575

accent

#C549DF

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #3146AA

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

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