#313996#313996

#313996 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.8% C 0.151 H 273.6°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#313996
RGB	rgb(49, 57, 150)
HSL	hsl(235, 51%, 39%)
HSV	hsv(235, 67%, 59%)
CMYK	cmyk(67.3%, 62%, 0%, 41.2%)
CIE-LAB	lab(28.85, 27.90, -52.13)
CIE-LCH	lch(28.85, 59.13, 298.16°)
OKLab	oklab(39.78% 0.0095 -0.1502)
OKLCH	oklch(39.78% 0.151 273.6)
XYZ	xyz(8.2329, 5.7805, 29.5301)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313996 #968E31

analogous

#316C96 #313996 #5C3196

triadic

#313996 #963139 #399631

tetradic

#313996 #96316C #968E31 #31965C

square

#313996 #96316C #968E31 #31965C

split-complementary

#313996 #965C31 #6C9631

monochromatic

#13163A #222768 #313996 #434DC1 #7178D1

Accessibility & contrast

On white

9.74

#313996 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#313996 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313996

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313996	#FFFFFF	#000000	##FFFFFF
##313996	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004999

Deuteranopia (green-blind)

#004094

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #313996;
/* rgb */ color: rgb(49, 57, 150);
/* oklch */ color: oklch(39.8% 0.151 273.6);

Tailwind

colors: {
  custom: {
    50: '#766fb6',
    500: '#313996',
    950: '#000000',
  },
}

SCSS

$custom: #313996;
$custom-light: #766fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#313996",
  "rgb": {
    "r": 49,
    "g": 57,
    "b": 150
  },
  "hsl": {
    "h": 235.248,
    "s": 50.754,
    "l": 39.02
  },
  "oklch": {
    "l": 0.39779,
    "c": 0.15052,
    "h": 273.6
  },
  "luminance": 0.05781
}

Semantic roles & 50–950 ramp

primary

#313996

secondary

#B8B26A

accent

#CF4EDA

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #313996

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

Preview Lab → · Contrast checker → · Palette generator →