#314B78#314B78

#314B78 is a dark, moderate blue. Relative luminance 0.070; OKLCH L 41.4% C 0.082 H 260.8°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#314B78
RGB	rgb(49, 75, 120)
HSL	hsl(218, 42%, 33%)
HSV	hsv(218, 59%, 47%)
CMYK	cmyk(59.2%, 37.5%, 0%, 52.9%)
CIE-LAB	lab(31.90, 4.82, -28.68)
CIE-LCH	lch(31.90, 29.08, 279.54°)
OKLab	oklab(41.44% -0.0132 -0.0811)
OKLCH	oklch(41.44% 0.082 260.8)
XYZ	xyz(7.1717, 7.0406, 18.7467)
Luminance	0.0704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314B78 #785E31

analogous

#316E78 #314B78 #3A3178

triadic

#314B78 #78314B #4B7831

tetradic

#314B78 #78316E #785E31 #31783A

square

#314B78 #78316E #785E31 #31783A

split-complementary

#314B78 #783A31 #6E7831

monochromatic

#0E1521 #1F304D #314B78 #4366A3 #6485C0

Accessibility & contrast

On white

8.72

#314B78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#314B78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314B78

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314B78	#FFFFFF	#000000	##FFFFFF
##314B78	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394F7A

Deuteranopia (green-blind)

#304877

Tritanopia (blue-blind)

#00555C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #314b78;
/* rgb */ color: rgb(49, 75, 120);
/* oklch */ color: oklch(41.4% 0.082 260.8);

Tailwind

colors: {
  custom: {
    50: '#6f7d9f',
    500: '#314b78',
    950: '#000000',
  },
}

SCSS

$custom: #314b78;
$custom-light: #6f7d9f;
$custom-dark: #000000;

JSON

{
  "hex": "#314b78",
  "rgb": {
    "r": 49,
    "g": 75,
    "b": 120
  },
  "hsl": {
    "h": 218.028,
    "s": 42.012,
    "l": 33.137
  },
  "oklch": {
    "l": 0.41435,
    "c": 0.08219,
    "h": 260.8
  },
  "luminance": 0.07041
}

Semantic roles & 50–950 ramp

primary

#314B78

secondary

#A78C5E

accent

#A456D2

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#08090E

muted

#7B7B7E

Preview Lab

Preview with #314B78

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

Preview Lab → · Contrast checker → · Palette generator →