#314DB8#314DB8

#314DB8 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.5% C 0.172 H 267.9°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#314DB8
RGB	rgb(49, 77, 184)
HSL	hsl(228, 58%, 46%)
HSV	hsv(228, 73%, 72%)
CMYK	cmyk(73.4%, 58.2%, 0%, 27.8%)
CIE-LAB	lab(36.78, 27.23, -59.60)
CIE-LCH	lch(36.78, 65.53, 294.56°)
OKLab	oklab(46.53% -0.0064 -0.1719)
OKLCH	oklch(46.53% 0.172 267.9)
XYZ	xyz(12.5692, 9.4201, 46.4939)
Luminance	0.0942 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314DB8 #B89C31

analogous

#3190B8 #314DB8 #5931B8

triadic

#314DB8 #B8314D #4DB831

tetradic

#314DB8 #B83190 #B89C31 #31B859

square

#314DB8 #B83190 #B89C31 #31B859

split-complementary

#314DB8 #B85931 #90B831

monochromatic

#172557 #243988 #314DB8 #556FD2 #8597DE

Accessibility & contrast

On white

7.28

#314DB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#314DB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314DB8

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314DB8	#FFFFFF	#000000	##FFFFFF
##314DB8	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBC

Deuteranopia (green-blind)

#0050B6

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #314db8;
/* rgb */ color: rgb(49, 77, 184);
/* oklch */ color: oklch(46.5% 0.172 267.9);

Tailwind

colors: {
  custom: {
    50: '#7c7ece',
    500: '#314db8',
    950: '#000000',
  },
}

SCSS

$custom: #314db8;
$custom-light: #7c7ece;
$custom-dark: #000000;

JSON

{
  "hex": "#314db8",
  "rgb": {
    "r": 49,
    "g": 77,
    "b": 184
  },
  "hsl": {
    "h": 227.556,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.4653,
    "c": 0.17207,
    "h": 267.9
  },
  "luminance": 0.09421
}

Semantic roles & 50–950 ramp

primary

#314DB8

secondary

#C8B87D

accent

#C147E1

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #314DB8

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

Preview Lab → · Contrast checker → · Palette generator →