#313693#313693

#313693 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.0% C 0.150 H 274.6°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#313693
RGB	rgb(49, 54, 147)
HSL	hsl(237, 50%, 38%)
HSV	hsv(237, 67%, 58%)
CMYK	cmyk(66.7%, 63.3%, 0%, 42.4%)
CIE-LAB	lab(27.84, 28.79, -51.94)
CIE-LCH	lch(27.84, 59.39, 299.00°)
OKLab	oklab(38.95% 0.0122 -0.1497)
OKLCH	oklch(38.95% 0.15 274.6)
XYZ	xyz(7.8505, 5.3972, 28.2262)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313693 #938E31

analogous

#316793 #313693 #5D3193

triadic

#313693 #933136 #369331

tetradic

#313693 #933167 #938E31 #31935D

square

#313693 #933167 #938E31 #31935D

split-complementary

#313693 #935D31 #679331

monochromatic

#121437 #222565 #313693 #4148C0 #6F74CF

Accessibility & contrast

On white

10.10

#313693 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#313693 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313693

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313693	#FFFFFF	#000000	##FFFFFF
##313693	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004696

Deuteranopia (green-blind)

#003D91

Tritanopia (blue-blind)

#004D5F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #313693;
/* rgb */ color: rgb(49, 54, 147);
/* oklch */ color: oklch(39.0% 0.150 274.6);

Tailwind

colors: {
  custom: {
    50: '#756db3',
    500: '#313693',
    950: '#000000',
  },
}

SCSS

$custom: #313693;
$custom-light: #756db3;
$custom-dark: #000000;

JSON

{
  "hex": "#313693",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 147
  },
  "hsl": {
    "h": 236.939,
    "s": 50,
    "l": 38.431
  },
  "oklch": {
    "l": 0.38953,
    "c": 0.15019,
    "h": 274.6
  },
  "luminance": 0.05398
}

Semantic roles & 50–950 ramp

primary

#313693

secondary

#B7B369

accent

#D24EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #313693

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

Preview Lab → · Contrast checker → · Palette generator →