#314B79#314B79

#314B79 is a dark, moderate blue. Relative luminance 0.071; OKLCH L 41.5% C 0.084 H 261.1°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#314B79
RGB	rgb(49, 75, 121)
HSL	hsl(218, 42%, 33%)
HSV	hsv(218, 60%, 47%)
CMYK	cmyk(59.5%, 38%, 0%, 52.5%)
CIE-LAB	lab(31.95, 5.18, -29.22)
CIE-LCH	lch(31.95, 29.67, 280.05°)
OKLab	oklab(41.5% -0.0129 -0.0827)
OKLCH	oklch(41.5% 0.084 261.1)
XYZ	xyz(7.2327, 7.0650, 19.0680)
Luminance	0.0707 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314B79 #795F31

analogous

#316F79 #314B79 #3B3179

triadic

#314B79 #79314B #4B7931

tetradic

#314B79 #79316F #795F31 #31793B

square

#314B79 #79316F #795F31 #31793B

split-complementary

#314B79 #793B31 #6F7931

monochromatic

#0E1522 #1F304D #314B79 #4366A5 #6485C0

Accessibility & contrast

On white

8.70

#314B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#314B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314B79

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314B79	#FFFFFF	#000000	##FFFFFF
##314B79	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384F7B

Deuteranopia (green-blind)

#2F4878

Tritanopia (blue-blind)

#00555C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #314b79;
/* rgb */ color: rgb(49, 75, 121);
/* oklch */ color: oklch(41.5% 0.084 261.1);

Tailwind

colors: {
  custom: {
    50: '#6f7da0',
    500: '#314b79',
    950: '#000000',
  },
}

SCSS

$custom: #314b79;
$custom-light: #6f7da0;
$custom-dark: #000000;

JSON

{
  "hex": "#314b79",
  "rgb": {
    "r": 49,
    "g": 75,
    "b": 121
  },
  "hsl": {
    "h": 218.333,
    "s": 42.353,
    "l": 33.333
  },
  "oklch": {
    "l": 0.41496,
    "c": 0.0837,
    "h": 261.1
  },
  "luminance": 0.07066
}

Semantic roles & 50–950 ramp

primary

#314B79

secondary

#A88D5E

accent

#A556D2

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#08090E

muted

#7B7B7E

Preview Lab

Preview with #314B79

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

Preview Lab → · Contrast checker → · Palette generator →