#314CB5#314CB5

#314CB5 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.1% C 0.169 H 268.1°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#314CB5
RGB	rgb(49, 76, 181)
HSL	hsl(228, 57%, 45%)
HSV	hsv(228, 73%, 71%)
CMYK	cmyk(72.9%, 58%, 0%, 29%)
CIE-LAB	lab(36.28, 26.78, -58.64)
CIE-LCH	lch(36.28, 64.47, 294.54°)
OKLab	oklab(46.09% -0.0057 -0.1691)
OKLCH	oklch(46.09% 0.169 268.1)
XYZ	xyz(12.1887, 9.1568, 44.8322)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314CB5 #B59A31

analogous

#318EB5 #314CB5 #5831B5

triadic

#314CB5 #B5314C #4CB531

tetradic

#314CB5 #B5318E #B59A31 #31B558

square

#314CB5 #B5318E #B59A31 #31B558

split-complementary

#314CB5 #B55831 #8EB531

monochromatic

#172455 #243885 #314CB5 #536CD0 #8395DD

Accessibility & contrast

On white

7.42

#314CB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#314CB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314CB5

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314CB5	#FFFFFF	#000000	##FFFFFF
##314CB5	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB9

Deuteranopia (green-blind)

#004FB3

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #314cb5;
/* rgb */ color: rgb(49, 76, 181);
/* oklch */ color: oklch(46.1% 0.169 268.1);

Tailwind

colors: {
  custom: {
    50: '#7b7dcc',
    500: '#314cb5',
    950: '#000000',
  },
}

SCSS

$custom: #314cb5;
$custom-light: #7b7dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#314cb5",
  "rgb": {
    "r": 49,
    "g": 76,
    "b": 181
  },
  "hsl": {
    "h": 227.727,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.46086,
    "c": 0.16924,
    "h": 268.1
  },
  "luminance": 0.09158
}

Semantic roles & 50–950 ramp

primary

#314CB5

secondary

#C7B77B

accent

#C147E1

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #314CB5

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

Preview Lab → · Contrast checker → · Palette generator →