#314C99#314C99

#314C99 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 43.9% C 0.130 H 266.5°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#314C99
RGB	rgb(49, 76, 153)
HSL	hsl(224, 51%, 40%)
HSV	hsv(224, 68%, 60%)
CMYK	cmyk(68%, 50.3%, 0%, 40%)
CIE-LAB	lab(34.23, 16.32, -45.23)
CIE-LCH	lch(34.23, 48.09, 289.84°)
OKLab	oklab(43.89% -0.0078 -0.1297)
OKLCH	oklch(43.89% 0.13 266.5)
XYZ	xyz(9.5988, 8.1208, 31.1924)
Luminance	0.0812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314C99 #997E31

analogous

#318099 #314C99 #4A3199

triadic

#314C99 #99314C #4C9931

tetradic

#314C99 #993180 #997E31 #31994A

square

#314C99 #993180 #997E31 #31994A

split-complementary

#314C99 #994A31 #809931

monochromatic

#131E3C #22356B #314C99 #4465C3 #728BD2

Accessibility & contrast

On white

8.00

#314C99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#314C99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314C99

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314C99	#FFFFFF	#000000	##FFFFFF
##314C99	1.00	8.00	2.62	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21569C

Deuteranopia (green-blind)

#034C97

Tritanopia (blue-blind)

#005E6B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #314c99;
/* rgb */ color: rgb(49, 76, 153);
/* oklch */ color: oklch(43.9% 0.130 266.5);

Tailwind

colors: {
  custom: {
    50: '#757db8',
    500: '#314c99',
    950: '#000000',
  },
}

SCSS

$custom: #314c99;
$custom-light: #757db8;
$custom-dark: #000000;

JSON

{
  "hex": "#314c99",
  "rgb": {
    "r": 49,
    "g": 76,
    "b": 153
  },
  "hsl": {
    "h": 224.423,
    "s": 51.485,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43889,
    "c": 0.12994,
    "h": 266.5
  },
  "luminance": 0.08122
}

Semantic roles & 50–950 ramp

primary

#314C99

secondary

#BAA66C

accent

#B64DDB

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #314C99

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

Preview Lab → · Contrast checker → · Palette generator →