#3141AE#3141AE

#3141AE is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.4% C 0.173 H 270.8°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#3141AE
RGB	rgb(49, 65, 174)
HSL	hsl(232, 56%, 44%)
HSV	hsv(232, 72%, 68%)
CMYK	cmyk(71.8%, 62.6%, 0%, 31.8%)
CIE-LAB	lab(32.89, 31.38, -60.02)
CIE-LCH	lch(32.89, 67.73, 297.60°)
OKLab	oklab(43.39% 0.0024 -0.1733)
OKLCH	oklch(43.39% 0.173 270.8)
XYZ	xyz(10.7943, 7.4885, 40.9127)
Luminance	0.0749 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3141AE #AE9E31

analogous

#317FAE #3141AE #5F31AE

triadic

#3141AE #AE3141 #41AE31

tetradic

#3141AE #AE317F #AE9E31 #31AE5F

square

#3141AE #AE317F #AE9E31 #31AE5F

split-complementary

#3141AE #AE5F31 #7FAE31

monochromatic

#161D4E #242F7E #3141AE #4F5FCD #7F8ADB

Accessibility & contrast

On white

8.41

#3141AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#3141AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3141AE

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3141AE	#FFFFFF	#000000	##FFFFFF
##3141AE	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B2

Deuteranopia (green-blind)

#0048AC

Tritanopia (blue-blind)

#005D71

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3141ae;
/* rgb */ color: rgb(49, 65, 174);
/* oklch */ color: oklch(43.4% 0.173 270.8);

Tailwind

colors: {
  custom: {
    50: '#7b75c7',
    500: '#3141ae',
    950: '#000000',
  },
}

SCSS

$custom: #3141ae;
$custom-light: #7b75c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3141ae",
  "rgb": {
    "r": 49,
    "g": 65,
    "b": 174
  },
  "hsl": {
    "h": 232.32,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.4339,
    "c": 0.17333,
    "h": 270.8
  },
  "luminance": 0.0749
}

Semantic roles & 50–950 ramp

primary

#3141AE

secondary

#C4BA77

accent

#CC48DF

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3141AE

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

Preview Lab → · Contrast checker → · Palette generator →