#314CB7#314CB7

#314CB7 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.3% C 0.172 H 268.1°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#314CB7
RGB	rgb(49, 76, 183)
HSL	hsl(228, 58%, 45%)
HSV	hsv(228, 73%, 72%)
CMYK	cmyk(73.2%, 58.5%, 0%, 28.2%)
CIE-LAB	lab(36.44, 27.52, -59.57)
CIE-LCH	lch(36.44, 65.62, 294.79°)
OKLab	oklab(46.25% -0.0057 -0.1719)
OKLCH	oklch(46.25% 0.172 268.1)
XYZ	xyz(12.3953, 9.2394, 45.9207)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314CB7 #B79C31

analogous

#318FB7 #314CB7 #5931B7

triadic

#314CB7 #B7314C #4CB731

tetradic

#314CB7 #B7318F #B79C31 #31B759

square

#314CB7 #B7318F #B79C31 #31B759

split-complementary

#314CB7 #B75931 #8FB731

monochromatic

#172456 #243887 #314CB7 #546DD1 #8496DE

Accessibility & contrast

On white

7.37

#314CB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#314CB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314CB7

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314CB7	#FFFFFF	#000000	##FFFFFF
##314CB7	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBB

Deuteranopia (green-blind)

#0050B5

Tritanopia (blue-blind)

#00677A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #314cb7;
/* rgb */ color: rgb(49, 76, 183);
/* oklch */ color: oklch(46.3% 0.172 268.1);

Tailwind

colors: {
  custom: {
    50: '#7c7dcd',
    500: '#314cb7',
    950: '#000000',
  },
}

SCSS

$custom: #314cb7;
$custom-light: #7c7dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#314cb7",
  "rgb": {
    "r": 49,
    "g": 76,
    "b": 183
  },
  "hsl": {
    "h": 227.91,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46252,
    "c": 0.17195,
    "h": 268.1
  },
  "luminance": 0.09241
}

Semantic roles & 50–950 ramp

primary

#314CB7

secondary

#C8B87C

accent

#C247E1

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #314CB7

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

Preview Lab → · Contrast checker → · Palette generator →