#313696#313696

#313696 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.2% C 0.154 H 274.5°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#313696
RGB	rgb(49, 54, 150)
HSL	hsl(237, 51%, 39%)
HSV	hsv(237, 67%, 59%)
CMYK	cmyk(67.3%, 64%, 0%, 41.2%)
CIE-LAB	lab(28.09, 29.87, -53.36)
CIE-LCH	lch(28.09, 61.15, 299.24°)
OKLab	oklab(39.22% 0.012 -0.1539)
OKLCH	oklch(39.22% 0.154 274.5)
XYZ	xyz(8.0890, 5.4926, 29.4821)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313696 #969131

analogous

#316996 #313696 #5F3196

triadic

#313696 #963136 #369631

tetradic

#313696 #963169 #969131 #31965F

square

#313696 #963169 #969131 #31965F

split-complementary

#313696 #965F31 #699631

monochromatic

#13153A #222568 #313696 #4349C1 #7176D1

Accessibility & contrast

On white

10.01

#313696 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#313696 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313696

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313696	#FFFFFF	#000000	##FFFFFF
##313696	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004799

Deuteranopia (green-blind)

#003E94

Tritanopia (blue-blind)

#004E61

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #313696;
/* rgb */ color: rgb(49, 54, 150);
/* oklch */ color: oklch(39.2% 0.154 274.5);

Tailwind

colors: {
  custom: {
    50: '#766db6',
    500: '#313696',
    950: '#000000',
  },
}

SCSS

$custom: #313696;
$custom-light: #766db6;
$custom-dark: #000000;

JSON

{
  "hex": "#313696",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 150
  },
  "hsl": {
    "h": 237.03,
    "s": 50.754,
    "l": 39.02
  },
  "oklch": {
    "l": 0.39222,
    "c": 0.15434,
    "h": 274.5
  },
  "luminance": 0.05493
}

Semantic roles & 50–950 ramp

primary

#313696

secondary

#B8B46A

accent

#D34EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #313696

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

Preview Lab → · Contrast checker → · Palette generator →