#314BB9#314BB9

#314BB9 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.2% C 0.176 H 268.4°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#314BB9
RGB	rgb(49, 75, 185)
HSL	hsl(229, 58%, 46%)
HSV	hsv(229, 74%, 73%)
CMYK	cmyk(73.5%, 59.5%, 0%, 27.5%)
CIE-LAB	lab(36.34, 28.91, -60.91)
CIE-LCH	lch(36.34, 67.42, 295.39°)
OKLab	oklab(46.23% -0.0049 -0.1758)
OKLCH	oklch(46.23% 0.176 268.4)
XYZ	xyz(12.5366, 9.1866, 47.0020)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314BB9 #B99F31

analogous

#318FB9 #314BB9 #5B31B9

triadic

#314BB9 #B9314B #4BB931

tetradic

#314BB9 #B9318F #B99F31 #31B95B

square

#314BB9 #B9318F #B99F31 #31B95B

split-complementary

#314BB9 #B95B31 #8FB931

monochromatic

#172458 #243789 #314BB9 #556DD2 #8697DF

Accessibility & contrast

On white

7.40

#314BB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#314BB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314BB9

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314BB9	#FFFFFF	#000000	##FFFFFF
##314BB9	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBD

Deuteranopia (green-blind)

#004FB7

Tritanopia (blue-blind)

#00677A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #314bb9;
/* rgb */ color: rgb(49, 75, 185);
/* oklch */ color: oklch(46.2% 0.176 268.4);

Tailwind

colors: {
  custom: {
    50: '#7c7dcf',
    500: '#314bb9',
    950: '#000000',
  },
}

SCSS

$custom: #314bb9;
$custom-light: #7c7dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#314bb9",
  "rgb": {
    "r": 49,
    "g": 75,
    "b": 185
  },
  "hsl": {
    "h": 228.529,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.46227,
    "c": 0.17588,
    "h": 268.4
  },
  "luminance": 0.09188
}

Semantic roles & 50–950 ramp

primary

#314BB9

secondary

#C8BA7D

accent

#C446E1

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #314BB9

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

Preview Lab → · Contrast checker → · Palette generator →