#313196#313196

#313196 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.3% C 0.161 H 275.7°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#313196
RGB	rgb(49, 49, 150)
HSL	hsl(240, 51%, 39%)
HSV	hsv(240, 67%, 59%)
CMYK	cmyk(67.3%, 67.3%, 0%, 41.2%)
CIE-LAB	lab(26.88, 33.09, -55.35)
CIE-LCH	lch(26.88, 64.49, 300.87°)
OKLab	oklab(38.34% 0.016 -0.1597)
OKLCH	oklch(38.34% 0.161 275.7)
XYZ	xyz(7.8681, 5.0509, 29.4085)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313196 #969631

analogous

#316496 #313196 #643196

triadic

#313196 #963131 #319631

tetradic

#313196 #963164 #969631 #319664

square

#313196 #963164 #969631 #319664

split-complementary

#313196 #966431 #649631

monochromatic

#13133A #222268 #313196 #4343C1 #7171D1

Accessibility & contrast

On white

10.45

#313196 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#313196 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313196

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313196	#FFFFFF	#000000	##FFFFFF
##313196	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004499

Deuteranopia (green-blind)

#003B94

Tritanopia (blue-blind)

#004B5F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #313196;
/* rgb */ color: rgb(49, 49, 150);
/* oklch */ color: oklch(38.3% 0.161 275.7);

Tailwind

colors: {
  custom: {
    50: '#7769b6',
    500: '#313196',
    950: '#000000',
  },
}

SCSS

$custom: #313196;
$custom-light: #7769b6;
$custom-dark: #000000;

JSON

{
  "hex": "#313196",
  "rgb": {
    "r": 49,
    "g": 49,
    "b": 150
  },
  "hsl": {
    "h": 240,
    "s": 50.754,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38335,
    "c": 0.16052,
    "h": 275.7
  },
  "luminance": 0.05052
}

Semantic roles & 50–950 ramp

primary

#313196

secondary

#B8B86A

accent

#DA4EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #313196

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

Preview Lab → · Contrast checker → · Palette generator →