#314C81#314C81

#314C81 is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.2% C 0.094 H 262.6°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#314C81
RGB	rgb(49, 76, 129)
HSL	hsl(220, 45%, 35%)
HSV	hsv(220, 62%, 51%)
CMYK	cmyk(62%, 41.1%, 0%, 49.4%)
CIE-LAB	lab(32.71, 7.42, -32.98)
CIE-LCH	lch(32.71, 33.80, 282.68°)
OKLab	oklab(42.23% -0.0121 -0.0937)
OKLCH	oklch(42.23% 0.094 262.6)
XYZ	xyz(7.8121, 7.4062, 21.7825)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314C81 #816631

analogous

#317481 #314C81 #3E3181

triadic

#314C81 #81314C #4C8131

tetradic

#314C81 #813174 #816631 #31813E

square

#314C81 #813174 #816631 #31813E

split-complementary

#314C81 #813E31 #748131

monochromatic

#0F1828 #203255 #314C81 #4266AD #6787C5

Accessibility & contrast

On white

8.46

#314C81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#314C81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314C81

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314C81	#FFFFFF	#000000	##FFFFFF
##314C81	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355183

Deuteranopia (green-blind)

#2A4A80

Tritanopia (blue-blind)

#005860

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #314c81;
/* rgb */ color: rgb(49, 76, 129);
/* oklch */ color: oklch(42.2% 0.094 262.6);

Tailwind

colors: {
  custom: {
    50: '#717da6',
    500: '#314c81',
    950: '#000000',
  },
}

SCSS

$custom: #314c81;
$custom-light: #717da6;
$custom-dark: #000000;

JSON

{
  "hex": "#314c81",
  "rgb": {
    "r": 49,
    "g": 76,
    "b": 129
  },
  "hsl": {
    "h": 219.75,
    "s": 44.944,
    "l": 34.902
  },
  "oklch": {
    "l": 0.42233,
    "c": 0.09448,
    "h": 262.6
  },
  "luminance": 0.07407
}

Semantic roles & 50–950 ramp

primary

#314C81

secondary

#AD9361

accent

#A953D5

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #314C81

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

Preview Lab → · Contrast checker → · Palette generator →