#313194#313194

#313194 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.1% C 0.158 H 275.9°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#313194
RGB	rgb(49, 49, 148)
HSL	hsl(240, 50%, 39%)
HSV	hsv(240, 67%, 58%)
CMYK	cmyk(66.9%, 66.9%, 0%, 42%)
CIE-LAB	lab(26.70, 32.39, -54.42)
CIE-LCH	lch(26.70, 63.33, 300.76°)
OKLab	oklab(38.15% 0.0162 -0.157)
OKLCH	oklch(38.15% 0.158 275.9)
XYZ	xyz(7.7085, 4.9870, 28.5676)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313194 #949431

analogous

#316294 #313194 #623194

triadic

#313194 #943131 #319431

tetradic

#313194 #943162 #949431 #319462

square

#313194 #943162 #949431 #319462

split-complementary

#313194 #946231 #629431

monochromatic

#131338 #222266 #313194 #4242C0 #7070D0

Accessibility & contrast

On white

10.51

#313194 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#313194 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313194

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313194	#FFFFFF	#000000	##FFFFFF
##313194	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004497

Deuteranopia (green-blind)

#003B92

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #313194;
/* rgb */ color: rgb(49, 49, 148);
/* oklch */ color: oklch(38.1% 0.158 275.9);

Tailwind

colors: {
  custom: {
    50: '#7669b4',
    500: '#313194',
    950: '#000000',
  },
}

SCSS

$custom: #313194;
$custom-light: #7669b4;
$custom-dark: #000000;

JSON

{
  "hex": "#313194",
  "rgb": {
    "r": 49,
    "g": 49,
    "b": 148
  },
  "hsl": {
    "h": 240,
    "s": 50.254,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38147,
    "c": 0.15784,
    "h": 275.9
  },
  "luminance": 0.04988
}

Semantic roles & 50–950 ramp

primary

#313194

secondary

#B7B769

accent

#DA4EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #313194

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

Preview Lab → · Contrast checker → · Palette generator →