#313486#313486

#313486 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.4% C 0.134 H 276.2°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#313486
RGB	rgb(49, 52, 134)
HSL	hsl(238, 46%, 36%)
HSV	hsv(238, 63%, 53%)
CMYK	cmyk(63.4%, 61.2%, 0%, 47.5%)
CIE-LAB	lab(26.24, 25.45, -46.49)
CIE-LCH	lch(26.24, 53.00, 298.69°)
OKLab	oklab(37.44% 0.0144 -0.1337)
OKLCH	oklch(37.44% 0.134 276.2)
XYZ	xyz(6.7963, 4.8296, 23.1237)
Luminance	0.0483 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313486 #868331

analogous

#315E86 #313486 #583186

triadic

#313486 #863134 #348631

tetradic

#313486 #86315E #868331 #318658

square

#313486 #86315E #868331 #318658

split-complementary

#313486 #865831 #5E8631

monochromatic

#10112C #212359 #313486 #4145B3 #696DC8

Accessibility & contrast

On white

10.68

#313486 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#313486 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313486

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313486	#FFFFFF	#000000	##FFFFFF
##313486	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004289

Deuteranopia (green-blind)

#003A84

Tritanopia (blue-blind)

#004857

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #313486;
/* rgb */ color: rgb(49, 52, 134);
/* oklch */ color: oklch(37.4% 0.134 276.2);

Tailwind

colors: {
  custom: {
    50: '#736baa',
    500: '#313486',
    950: '#000000',
  },
}

SCSS

$custom: #313486;
$custom-light: #736baa;
$custom-dark: #000000;

JSON

{
  "hex": "#313486",
  "rgb": {
    "r": 49,
    "g": 52,
    "b": 134
  },
  "hsl": {
    "h": 237.882,
    "s": 46.448,
    "l": 35.882
  },
  "oklch": {
    "l": 0.3744,
    "c": 0.13448,
    "h": 276.2
  },
  "luminance": 0.0483
}

Semantic roles & 50–950 ramp

primary

#313486

secondary

#B0AD63

accent

#D152D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #313486

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

Preview Lab → · Contrast checker → · Palette generator →