#314E9A#314E9A

#314E9A is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.4% C 0.129 H 265.7°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#314E9A
RGB	rgb(49, 78, 154)
HSL	hsl(223, 52%, 40%)
HSV	hsv(223, 68%, 60%)
CMYK	cmyk(68.2%, 49.4%, 0%, 39.6%)
CIE-LAB	lab(34.87, 15.36, -44.81)
CIE-LCH	lch(34.87, 47.37, 288.92°)
OKLab	oklab(44.4% -0.0097 -0.1284)
OKLCH	oklch(44.4% 0.129 265.7)
XYZ	xyz(9.8217, 8.4339, 31.6759)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314E9A #9A7D31

analogous

#31829A #314E9A #49319A

triadic

#314E9A #9A314E #4E9A31

tetradic

#314E9A #9A3182 #9A7D31 #319A49

square

#314E9A #9A3182 #9A7D31 #319A49

split-complementary

#314E9A #9A4931 #829A31

monochromatic

#131F3D #22366C #314E9A #4568C4 #738DD2

Accessibility & contrast

On white

7.82

#314E9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#314E9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314E9A

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314E9A	#FFFFFF	#000000	##FFFFFF
##314E9A	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25579D

Deuteranopia (green-blind)

#0A4D98

Tritanopia (blue-blind)

#00606C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #314e9a;
/* rgb */ color: rgb(49, 78, 154);
/* oklch */ color: oklch(44.4% 0.129 265.7);

Tailwind

colors: {
  custom: {
    50: '#757fb8',
    500: '#314e9a',
    950: '#000000',
  },
}

SCSS

$custom: #314e9a;
$custom-light: #757fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#314e9a",
  "rgb": {
    "r": 49,
    "g": 78,
    "b": 154
  },
  "hsl": {
    "h": 223.429,
    "s": 51.724,
    "l": 39.804
  },
  "oklch": {
    "l": 0.44396,
    "c": 0.12879,
    "h": 265.7
  },
  "luminance": 0.08435
}

Semantic roles & 50–950 ramp

primary

#314E9A

secondary

#BAA56C

accent

#B44DDB

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #314E9A

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

Preview Lab → · Contrast checker → · Palette generator →