#313994#313994

#313994 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.6% C 0.148 H 273.7°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#313994
RGB	rgb(49, 57, 148)
HSL	hsl(235, 50%, 39%)
HSV	hsv(235, 67%, 58%)
CMYK	cmyk(66.9%, 61.5%, 0%, 42%)
CIE-LAB	lab(28.69, 27.18, -51.17)
CIE-LCH	lch(28.69, 57.94, 297.97°)
OKLab	oklab(39.61% 0.0095 -0.1474)
OKLCH	oklch(39.61% 0.148 273.7)
XYZ	xyz(8.0733, 5.7166, 28.6892)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313994 #948C31

analogous

#316A94 #313994 #5A3194

triadic

#313994 #943139 #399431

tetradic

#313994 #94316A #948C31 #31945A

square

#313994 #94316A #948C31 #31945A

split-complementary

#313994 #945A31 #6A9431

monochromatic

#131638 #222766 #313994 #424CC0 #7078D0

Accessibility & contrast

On white

9.80

#313994 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#313994 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313994

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313994	#FFFFFF	#000000	##FFFFFF
##313994	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004897

Deuteranopia (green-blind)

#003F92

Tritanopia (blue-blind)

#005061

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #313994;
/* rgb */ color: rgb(49, 57, 148);
/* oklch */ color: oklch(39.6% 0.148 273.7);

Tailwind

colors: {
  custom: {
    50: '#756fb4',
    500: '#313994',
    950: '#000000',
  },
}

SCSS

$custom: #313994;
$custom-light: #756fb4;
$custom-dark: #000000;

JSON

{
  "hex": "#313994",
  "rgb": {
    "r": 49,
    "g": 57,
    "b": 148
  },
  "hsl": {
    "h": 235.152,
    "s": 50.254,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39605,
    "c": 0.14772,
    "h": 273.7
  },
  "luminance": 0.05717
}

Semantic roles & 50–950 ramp

primary

#313994

secondary

#B7B169

accent

#CE4EDA

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #313994

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

Preview Lab → · Contrast checker → · Palette generator →