#314D89#314D89

#314D89 is a dark, moderate blue. Relative luminance 0.078; OKLCH L 43.0% C 0.105 H 263.7°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#314D89
RGB	rgb(49, 77, 137)
HSL	hsl(221, 47%, 36%)
HSV	hsv(221, 64%, 54%)
CMYK	cmyk(64.2%, 43.8%, 0%, 46.3%)
CIE-LAB	lab(33.49, 9.70, -36.67)
CIE-LCH	lch(33.49, 37.93, 284.81°)
OKLab	oklab(42.99% -0.0115 -0.1045)
OKLCH	oklch(42.99% 0.105 263.7)
XYZ	xyz(8.4343, 7.7661, 24.7166)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314D89 #896D31

analogous

#317989 #314D89 #413189

triadic

#314D89 #89314D #4D8931

tetradic

#314D89 #893179 #896D31 #318941

square

#314D89 #893179 #896D31 #318941

split-complementary

#314D89 #894131 #798931

monochromatic

#111A2F #21345C #314D89 #4166B6 #6B89CA

Accessibility & contrast

On white

8.22

#314D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#314D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314D89

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314D89	#FFFFFF	#000000	##FFFFFF
##314D89	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32538B

Deuteranopia (green-blind)

#254B88

Tritanopia (blue-blind)

#005B64

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #314d89;
/* rgb */ color: rgb(49, 77, 137);
/* oklch */ color: oklch(43.0% 0.105 263.7);

Tailwind

colors: {
  custom: {
    50: '#727eac',
    500: '#314d89',
    950: '#000000',
  },
}

SCSS

$custom: #314d89;
$custom-light: #727eac;
$custom-dark: #000000;

JSON

{
  "hex": "#314d89",
  "rgb": {
    "r": 49,
    "g": 77,
    "b": 137
  },
  "hsl": {
    "h": 220.909,
    "s": 47.312,
    "l": 36.471
  },
  "oklch": {
    "l": 0.42987,
    "c": 0.10515,
    "h": 263.7
  },
  "luminance": 0.07767
}

Semantic roles & 50–950 ramp

primary

#314D89

secondary

#B19964

accent

#AC51D7

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #314D89

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

Preview Lab → · Contrast checker → · Palette generator →