#313195#313195

#313195 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.159 H 275.8°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#313195
RGB	rgb(49, 49, 149)
HSL	hsl(240, 51%, 39%)
HSV	hsv(240, 67%, 58%)
CMYK	cmyk(67.1%, 67.1%, 0%, 41.6%)
CIE-LAB	lab(26.79, 32.74, -54.89)
CIE-LCH	lch(26.79, 63.91, 300.81°)
OKLab	oklab(38.24% 0.0161 -0.1584)
OKLCH	oklch(38.24% 0.159 275.8)
XYZ	xyz(7.7880, 5.0188, 28.9863)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313195 #959531

analogous

#316395 #313195 #633195

triadic

#313195 #953131 #319531

tetradic

#313195 #953163 #959531 #319563

square

#313195 #953163 #959531 #319563

split-complementary

#313195 #956331 #639531

monochromatic

#131339 #222267 #313195 #4242C1 #7070D0

Accessibility & contrast

On white

10.48

#313195 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#313195 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313195

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313195	#FFFFFF	#000000	##FFFFFF
##313195	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004498

Deuteranopia (green-blind)

#003B93

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #313195;
/* rgb */ color: rgb(49, 49, 149);
/* oklch */ color: oklch(38.2% 0.159 275.8);

Tailwind

colors: {
  custom: {
    50: '#7669b5',
    500: '#313195',
    950: '#000000',
  },
}

SCSS

$custom: #313195;
$custom-light: #7669b5;
$custom-dark: #000000;

JSON

{
  "hex": "#313195",
  "rgb": {
    "r": 49,
    "g": 49,
    "b": 149
  },
  "hsl": {
    "h": 240,
    "s": 50.505,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38241,
    "c": 0.15918,
    "h": 275.8
  },
  "luminance": 0.0502
}

Semantic roles & 50–950 ramp

primary

#313195

secondary

#B8B86A

accent

#DA4EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #313195

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

Preview Lab → · Contrast checker → · Palette generator →