#313894#313894

#313894 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.4% C 0.149 H 274.0°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#313894
RGB	rgb(49, 56, 148)
HSL	hsl(236, 50%, 39%)
HSV	hsv(236, 67%, 58%)
CMYK	cmyk(66.9%, 62.2%, 0%, 42%)
CIE-LAB	lab(28.43, 27.84, -51.59)
CIE-LCH	lch(28.43, 58.62, 298.35°)
OKLab	oklab(39.42% 0.0104 -0.1486)
OKLCH	oklch(39.42% 0.149 274)
XYZ	xyz(8.0243, 5.6187, 28.6729)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313894 #948D31

analogous

#316994 #313894 #5B3194

triadic

#313894 #943138 #389431

tetradic

#313894 #943169 #948D31 #31945B

square

#313894 #943169 #948D31 #31945B

split-complementary

#313894 #945B31 #699431

monochromatic

#131538 #222766 #313894 #424BC0 #7077D0

Accessibility & contrast

On white

9.89

#313894 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#313894 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313894

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313894	#FFFFFF	#000000	##FFFFFF
##313894	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004897

Deuteranopia (green-blind)

#003F92

Tritanopia (blue-blind)

#004F60

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #313894;
/* rgb */ color: rgb(49, 56, 148);
/* oklch */ color: oklch(39.4% 0.149 274.0);

Tailwind

colors: {
  custom: {
    50: '#756eb4',
    500: '#313894',
    950: '#000000',
  },
}

SCSS

$custom: #313894;
$custom-light: #756eb4;
$custom-dark: #000000;

JSON

{
  "hex": "#313894",
  "rgb": {
    "r": 49,
    "g": 56,
    "b": 148
  },
  "hsl": {
    "h": 235.758,
    "s": 50.254,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39415,
    "c": 0.14901,
    "h": 274
  },
  "luminance": 0.05619
}

Semantic roles & 50–950 ramp

primary

#313894

secondary

#B7B269

accent

#D04EDA

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #313894

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

Preview Lab → · Contrast checker → · Palette generator →