#313695#313695

#313695 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.1% C 0.153 H 274.5°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#313695
RGB	rgb(49, 54, 149)
HSL	hsl(237, 51%, 39%)
HSV	hsv(237, 67%, 58%)
CMYK	cmyk(67.1%, 63.8%, 0%, 41.6%)
CIE-LAB	lab(28.01, 29.51, -52.89)
CIE-LCH	lch(28.01, 60.57, 299.16°)
OKLab	oklab(39.13% 0.0121 -0.1525)
OKLCH	oklch(39.13% 0.153 274.5)
XYZ	xyz(8.0088, 5.4605, 29.0599)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313695 #959031

analogous

#316895 #313695 #5E3195

triadic

#313695 #953136 #369531

tetradic

#313695 #953168 #959031 #31955E

square

#313695 #953168 #959031 #31955E

split-complementary

#313695 #955E31 #689531

monochromatic

#131539 #222567 #313695 #4249C1 #7075D0

Accessibility & contrast

On white

10.04

#313695 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#313695 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313695

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313695	#FFFFFF	#000000	##FFFFFF
##313695	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004798

Deuteranopia (green-blind)

#003E93

Tritanopia (blue-blind)

#004E60

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #313695;
/* rgb */ color: rgb(49, 54, 149);
/* oklch */ color: oklch(39.1% 0.153 274.5);

Tailwind

colors: {
  custom: {
    50: '#766db5',
    500: '#313695',
    950: '#000000',
  },
}

SCSS

$custom: #313695;
$custom-light: #766db5;
$custom-dark: #000000;

JSON

{
  "hex": "#313695",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 149
  },
  "hsl": {
    "h": 237,
    "s": 50.505,
    "l": 38.824
  },
  "oklch": {
    "l": 0.39132,
    "c": 0.15296,
    "h": 274.5
  },
  "luminance": 0.05461
}

Semantic roles & 50–950 ramp

primary

#313695

secondary

#B8B46A

accent

#D34EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #313695

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

Preview Lab → · Contrast checker → · Palette generator →