#313293#313293

#313293 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.155 H 275.7°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#313293
RGB	rgb(49, 50, 147)
HSL	hsl(239, 50%, 38%)
HSV	hsv(239, 67%, 58%)
CMYK	cmyk(66.7%, 66%, 0%, 42.4%)
CIE-LAB	lab(26.85, 31.39, -53.56)
CIE-LCH	lch(26.85, 62.08, 300.38°)
OKLab	oklab(38.23% 0.0155 -0.1545)
OKLCH	oklch(38.23% 0.155 275.7)
XYZ	xyz(7.6720, 5.0401, 28.1666)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313293 #939231

analogous

#316393 #313293 #613193

triadic

#313293 #933132 #329331

tetradic

#313293 #933163 #939231 #319361

square

#313293 #933163 #939231 #319361

split-complementary

#313293 #936131 #639331

monochromatic

#121337 #222265 #313293 #4143C0 #6F70CF

Accessibility & contrast

On white

10.46

#313293 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#313293 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313293

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313293	#FFFFFF	#000000	##FFFFFF
##313293	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004496

Deuteranopia (green-blind)

#003B91

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #313293;
/* rgb */ color: rgb(49, 50, 147);
/* oklch */ color: oklch(38.2% 0.155 275.7);

Tailwind

colors: {
  custom: {
    50: '#766ab4',
    500: '#313293',
    950: '#000000',
  },
}

SCSS

$custom: #313293;
$custom-light: #766ab4;
$custom-dark: #000000;

JSON

{
  "hex": "#313293",
  "rgb": {
    "r": 49,
    "g": 50,
    "b": 147
  },
  "hsl": {
    "h": 239.388,
    "s": 50,
    "l": 38.431
  },
  "oklch": {
    "l": 0.38229,
    "c": 0.15524,
    "h": 275.7
  },
  "luminance": 0.05041
}

Semantic roles & 50–950 ramp

primary

#313293

secondary

#B7B669

accent

#D84EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #313293

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

Preview Lab → · Contrast checker → · Palette generator →