#313284#313284

#313284 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.9% C 0.134 H 277.0°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#313284
RGB	rgb(49, 50, 132)
HSL	hsl(239, 46%, 35%)
HSV	hsv(239, 63%, 52%)
CMYK	cmyk(62.9%, 62.1%, 0%, 48.2%)
CIE-LAB	lab(25.56, 26.06, -46.35)
CIE-LCH	lch(25.56, 53.17, 299.35°)
OKLab	oklab(36.89% 0.0164 -0.1333)
OKLCH	oklch(36.89% 0.134 277)
XYZ	xyz(6.5707, 4.5996, 22.3669)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313284 #848331

analogous

#315B84 #313284 #593184

triadic

#313284 #843132 #328431

tetradic

#313284 #84315B #848331 #318459

square

#313284 #84315B #848331 #318459

split-complementary

#313284 #845931 #5B8431

monochromatic

#10102B #202157 #313284 #4243B1 #6869C7

Accessibility & contrast

On white

10.94

#313284 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#313284 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313284

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313284	#FFFFFF	#000000	##FFFFFF
##313284	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004087

Deuteranopia (green-blind)

#003982

Tritanopia (blue-blind)

#004656

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #313284;
/* rgb */ color: rgb(49, 50, 132);
/* oklch */ color: oklch(36.9% 0.134 277.0);

Tailwind

colors: {
  custom: {
    50: '#736aa8',
    500: '#313284',
    950: '#000000',
  },
}

SCSS

$custom: #313284;
$custom-light: #736aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#313284",
  "rgb": {
    "r": 49,
    "g": 50,
    "b": 132
  },
  "hsl": {
    "h": 239.277,
    "s": 45.856,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36885,
    "c": 0.13431,
    "h": 277
  },
  "luminance": 0.046
}

Semantic roles & 50–950 ramp

primary

#313284

secondary

#AEAE62

accent

#D452D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #313284

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

Preview Lab → · Contrast checker → · Palette generator →