#313193#313193

#313193 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.1% C 0.156 H 276.0°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#313193
RGB	rgb(49, 49, 147)
HSL	hsl(240, 50%, 38%)
HSV	hsv(240, 67%, 58%)
CMYK	cmyk(66.7%, 66.7%, 0%, 42.4%)
CIE-LAB	lab(26.61, 32.03, -53.95)
CIE-LCH	lch(26.61, 62.75, 300.70°)
OKLab	oklab(38.05% 0.0163 -0.1556)
OKLCH	oklch(38.05% 0.156 276)
XYZ	xyz(7.6297, 4.9555, 28.1525)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313193 #939331

analogous

#316293 #313193 #623193

triadic

#313193 #933131 #319331

tetradic

#313193 #933162 #939331 #319362

square

#313193 #933162 #939331 #319362

split-complementary

#313193 #936231 #629331

monochromatic

#121237 #222265 #313193 #4141C0 #6F6FCF

Accessibility & contrast

On white

10.55

#313193 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#313193 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313193

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313193	#FFFFFF	#000000	##FFFFFF
##313193	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004396

Deuteranopia (green-blind)

#003B91

Tritanopia (blue-blind)

#004A5D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #313193;
/* rgb */ color: rgb(49, 49, 147);
/* oklch */ color: oklch(38.1% 0.156 276.0);

Tailwind

colors: {
  custom: {
    50: '#7669b4',
    500: '#313193',
    950: '#000000',
  },
}

SCSS

$custom: #313193;
$custom-light: #7669b4;
$custom-dark: #000000;

JSON

{
  "hex": "#313193",
  "rgb": {
    "r": 49,
    "g": 49,
    "b": 147
  },
  "hsl": {
    "h": 240,
    "s": 50,
    "l": 38.431
  },
  "oklch": {
    "l": 0.38053,
    "c": 0.15647,
    "h": 276
  },
  "luminance": 0.04956
}

Semantic roles & 50–950 ramp

primary

#313193

secondary

#B7B769

accent

#DA4EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #313193

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

Preview Lab → · Contrast checker → · Palette generator →