#3142AE#3142AE

#3142AE is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.6% C 0.172 H 270.6°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#3142AE
RGB	rgb(49, 66, 174)
HSL	hsl(232, 56%, 44%)
HSV	hsv(232, 72%, 68%)
CMYK	cmyk(71.8%, 62.1%, 0%, 31.8%)
CIE-LAB	lab(33.14, 30.73, -59.61)
CIE-LCH	lch(33.14, 67.07, 297.28°)
OKLab	oklab(43.58% 0.0017 -0.1721)
OKLCH	oklch(43.58% 0.172 270.6)
XYZ	xyz(10.8522, 7.6043, 40.9320)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3142AE #AE9D31

analogous

#3180AE #3142AE #5E31AE

triadic

#3142AE #AE3142 #42AE31

tetradic

#3142AE #AE3180 #AE9D31 #31AE5E

square

#3142AE #AE3180 #AE9D31 #31AE5E

split-complementary

#3142AE #AE5E31 #80AE31

monochromatic

#161E4E #24307E #3142AE #4F60CD #7F8BDB

Accessibility & contrast

On white

8.33

#3142AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3142AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3142AE

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3142AE	#FFFFFF	#000000	##FFFFFF
##3142AE	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B2

Deuteranopia (green-blind)

#0048AC

Tritanopia (blue-blind)

#005E71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3142ae;
/* rgb */ color: rgb(49, 66, 174);
/* oklch */ color: oklch(43.6% 0.172 270.6);

Tailwind

colors: {
  custom: {
    50: '#7a76c7',
    500: '#3142ae',
    950: '#000000',
  },
}

SCSS

$custom: #3142ae;
$custom-light: #7a76c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3142ae",
  "rgb": {
    "r": 49,
    "g": 66,
    "b": 174
  },
  "hsl": {
    "h": 231.84,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.43575,
    "c": 0.17211,
    "h": 270.6
  },
  "luminance": 0.07605
}

Semantic roles & 50–950 ramp

primary

#3142AE

secondary

#C4B977

accent

#CB48DF

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3142AE

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

Preview Lab → · Contrast checker → · Palette generator →