#313192#313192

#313192 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.0% C 0.155 H 276.1°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#313192
RGB	rgb(49, 49, 146)
HSL	hsl(240, 50%, 38%)
HSV	hsv(240, 66%, 57%)
CMYK	cmyk(66.4%, 66.4%, 0%, 42.7%)
CIE-LAB	lab(26.52, 31.68, -53.48)
CIE-LCH	lch(26.52, 62.16, 300.64°)
OKLab	oklab(37.96% 0.0164 -0.1542)
OKLCH	oklch(37.96% 0.155 276.1)
XYZ	xyz(7.5515, 4.9243, 27.7411)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313192 #929231

analogous

#316192 #313192 #613192

triadic

#313192 #923131 #319231

tetradic

#313192 #923161 #929231 #319261

square

#313192 #923161 #929231 #319261

split-complementary

#313192 #926131 #619231

monochromatic

#121236 #222264 #313192 #4141BF #6F6FCF

Accessibility & contrast

On white

10.58

#313192 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#313192 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313192

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313192	#FFFFFF	#000000	##FFFFFF
##313192	1.00	10.58	1.99	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004395

Deuteranopia (green-blind)

#003A90

Tritanopia (blue-blind)

#004A5D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #313192;
/* rgb */ color: rgb(49, 49, 146);
/* oklch */ color: oklch(38.0% 0.155 276.1);

Tailwind

colors: {
  custom: {
    50: '#7669b3',
    500: '#313192',
    950: '#000000',
  },
}

SCSS

$custom: #313192;
$custom-light: #7669b3;
$custom-dark: #000000;

JSON

{
  "hex": "#313192",
  "rgb": {
    "r": 49,
    "g": 49,
    "b": 146
  },
  "hsl": {
    "h": 240,
    "s": 49.744,
    "l": 38.235
  },
  "oklch": {
    "l": 0.3796,
    "c": 0.15512,
    "h": 276.1
  },
  "luminance": 0.04925
}

Semantic roles & 50–950 ramp

primary

#313192

secondary

#B6B669

accent

#D94FD9

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #313192

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

Preview Lab → · Contrast checker → · Palette generator →