#313886#313886

#313886 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.2% C 0.129 H 274.7°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#313886
RGB	rgb(49, 56, 134)
HSL	hsl(235, 46%, 36%)
HSV	hsv(235, 63%, 53%)
CMYK	cmyk(63.4%, 58.2%, 0%, 47.5%)
CIE-LAB	lab(27.30, 22.76, -44.77)
CIE-LCH	lch(27.30, 50.22, 296.95°)
OKLab	oklab(38.23% 0.0105 -0.1286)
OKLCH	oklch(38.23% 0.129 274.7)
XYZ	xyz(6.9825, 5.2020, 23.1858)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313886 #867F31

analogous

#316286 #313886 #543186

triadic

#313886 #863138 #388631

tetradic

#313886 #863162 #867F31 #318654

square

#313886 #863162 #867F31 #318654

split-complementary

#313886 #865431 #628631

monochromatic

#10132C #212559 #313886 #414BB3 #6971C8

Accessibility & contrast

On white

10.29

#313886 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#313886 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313886

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313886	#FFFFFF	#000000	##FFFFFF
##313886	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004489

Deuteranopia (green-blind)

#003D84

Tritanopia (blue-blind)

#004B59

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #313886;
/* rgb */ color: rgb(49, 56, 134);
/* oklch */ color: oklch(38.2% 0.129 274.7);

Tailwind

colors: {
  custom: {
    50: '#736eaa',
    500: '#313886',
    950: '#000000',
  },
}

SCSS

$custom: #313886;
$custom-light: #736eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#313886",
  "rgb": {
    "r": 49,
    "g": 56,
    "b": 134
  },
  "hsl": {
    "h": 235.059,
    "s": 46.448,
    "l": 35.882
  },
  "oklch": {
    "l": 0.38226,
    "c": 0.12903,
    "h": 274.7
  },
  "luminance": 0.05203
}

Semantic roles & 50–950 ramp

primary

#313886

secondary

#B0A963

accent

#CB52D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #313886

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

Preview Lab → · Contrast checker → · Palette generator →