#313694#313694

#313694 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.0% C 0.152 H 274.6°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#313694
RGB	rgb(49, 54, 148)
HSL	hsl(237, 50%, 39%)
HSV	hsv(237, 67%, 58%)
CMYK	cmyk(66.9%, 63.5%, 0%, 42%)
CIE-LAB	lab(27.92, 29.15, -52.42)
CIE-LCH	lch(27.92, 59.98, 299.08°)
OKLab	oklab(39.04% 0.0121 -0.1511)
OKLCH	oklch(39.04% 0.152 274.6)
XYZ	xyz(7.9293, 5.4287, 28.6412)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313694 #948F31

analogous

#316794 #313694 #5D3194

triadic

#313694 #943136 #369431

tetradic

#313694 #943167 #948F31 #31945D

square

#313694 #943167 #948F31 #31945D

split-complementary

#313694 #945D31 #679431

monochromatic

#131438 #222566 #313694 #4248C0 #7075D0

Accessibility & contrast

On white

10.07

#313694 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#313694 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313694

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313694	#FFFFFF	#000000	##FFFFFF
##313694	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004697

Deuteranopia (green-blind)

#003E92

Tritanopia (blue-blind)

#004E5F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #313694;
/* rgb */ color: rgb(49, 54, 148);
/* oklch */ color: oklch(39.0% 0.152 274.6);

Tailwind

colors: {
  custom: {
    50: '#766db4',
    500: '#313694',
    950: '#000000',
  },
}

SCSS

$custom: #313694;
$custom-light: #766db4;
$custom-dark: #000000;

JSON

{
  "hex": "#313694",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 148
  },
  "hsl": {
    "h": 236.97,
    "s": 50.254,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39042,
    "c": 0.15157,
    "h": 274.6
  },
  "luminance": 0.05429
}

Semantic roles & 50–950 ramp

primary

#313694

secondary

#B7B369

accent

#D34EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #313694

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

Preview Lab → · Contrast checker → · Palette generator →