#314E99#314E99

#314E99 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.3% C 0.127 H 265.6°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#314E99
RGB	rgb(49, 78, 153)
HSL	hsl(223, 51%, 40%)
HSV	hsv(223, 68%, 60%)
CMYK	cmyk(68%, 49%, 0%, 40%)
CIE-LAB	lab(34.80, 14.99, -44.32)
CIE-LCH	lch(34.80, 46.78, 288.68°)
OKLab	oklab(44.32% -0.0098 -0.127)
OKLCH	oklch(44.32% 0.127 265.6)
XYZ	xyz(9.7388, 8.4007, 31.2391)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314E99 #997C31

analogous

#318299 #314E99 #483199

triadic

#314E99 #99314E #4E9931

tetradic

#314E99 #993182 #997C31 #319948

square

#314E99 #993182 #997C31 #319948

split-complementary

#314E99 #994831 #829931

monochromatic

#131F3C #22366B #314E99 #4468C3 #728DD2

Accessibility & contrast

On white

7.83

#314E99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#314E99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314E99

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314E99	#FFFFFF	#000000	##FFFFFF
##314E99	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26579C

Deuteranopia (green-blind)

#0E4D97

Tritanopia (blue-blind)

#005F6C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #314e99;
/* rgb */ color: rgb(49, 78, 153);
/* oklch */ color: oklch(44.3% 0.127 265.6);

Tailwind

colors: {
  custom: {
    50: '#757fb7',
    500: '#314e99',
    950: '#000000',
  },
}

SCSS

$custom: #314e99;
$custom-light: #757fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#314e99",
  "rgb": {
    "r": 49,
    "g": 78,
    "b": 153
  },
  "hsl": {
    "h": 223.269,
    "s": 51.485,
    "l": 39.608
  },
  "oklch": {
    "l": 0.44324,
    "c": 0.12734,
    "h": 265.6
  },
  "luminance": 0.08402
}

Semantic roles & 50–950 ramp

primary

#314E99

secondary

#BAA46C

accent

#B34DDB

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #314E99

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

Preview Lab → · Contrast checker → · Palette generator →