#314FB7#314FB7

#314FB7 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.8% C 0.168 H 267.3°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#314FB7
RGB	rgb(49, 79, 183)
HSL	hsl(227, 58%, 45%)
HSV	hsv(227, 73%, 72%)
CMYK	cmyk(73.2%, 56.8%, 0%, 28.2%)
CIE-LAB	lab(37.23, 25.55, -58.29)
CIE-LCH	lch(37.23, 63.64, 293.67°)
OKLab	oklab(46.84% -0.0079 -0.168)
OKLCH	oklch(46.84% 0.168 267.3)
XYZ	xyz(12.6069, 9.6625, 45.9912)
Luminance	0.0966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314FB7 #B79931

analogous

#3192B7 #314FB7 #5631B7

triadic

#314FB7 #B7314F #4FB731

tetradic

#314FB7 #B73192 #B79931 #31B756

square

#314FB7 #B73192 #B79931 #31B756

split-complementary

#314FB7 #B75631 #92B731

monochromatic

#172556 #243A87 #314FB7 #5470D1 #8498DE

Accessibility & contrast

On white

7.16

#314FB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#314FB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314FB7

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314FB7	#FFFFFF	#000000	##FFFFFF
##314FB7	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0052B5

Tritanopia (blue-blind)

#00697B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #314fb7;
/* rgb */ color: rgb(49, 79, 183);
/* oklch */ color: oklch(46.8% 0.168 267.3);

Tailwind

colors: {
  custom: {
    50: '#7c7fcd',
    500: '#314fb7',
    950: '#000000',
  },
}

SCSS

$custom: #314fb7;
$custom-light: #7c7fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#314fb7",
  "rgb": {
    "r": 49,
    "g": 79,
    "b": 183
  },
  "hsl": {
    "h": 226.567,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46842,
    "c": 0.16823,
    "h": 267.3
  },
  "luminance": 0.09664
}

Semantic roles & 50–950 ramp

primary

#314FB7

secondary

#C8B77C

accent

#BE47E1

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #314FB7

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

Preview Lab → · Contrast checker → · Palette generator →