#314DB7#314DB7

#314DB7 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.4% C 0.171 H 267.8°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#314DB7
RGB	rgb(49, 77, 183)
HSL	hsl(227, 58%, 45%)
HSV	hsv(227, 73%, 72%)
CMYK	cmyk(73.2%, 57.9%, 0%, 28.2%)
CIE-LAB	lab(36.70, 26.86, -59.14)
CIE-LCH	lch(36.70, 64.96, 294.43°)
OKLab	oklab(46.45% -0.0064 -0.1706)
OKLCH	oklch(46.45% 0.171 267.8)
XYZ	xyz(12.4648, 9.3783, 45.9438)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314DB7 #B79B31

analogous

#3190B7 #314DB7 #5831B7

triadic

#314DB7 #B7314D #4DB731

tetradic

#314DB7 #B73190 #B79B31 #31B758

square

#314DB7 #B73190 #B79B31 #31B758

split-complementary

#314DB7 #B75831 #90B731

monochromatic

#172456 #243987 #314DB7 #546ED1 #8497DE

Accessibility & contrast

On white

7.30

#314DB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#314DB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314DB7

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314DB7	#FFFFFF	#000000	##FFFFFF
##314DB7	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBB

Deuteranopia (green-blind)

#0050B5

Tritanopia (blue-blind)

#00677A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #314db7;
/* rgb */ color: rgb(49, 77, 183);
/* oklch */ color: oklch(46.4% 0.171 267.8);

Tailwind

colors: {
  custom: {
    50: '#7c7ecd',
    500: '#314db7',
    950: '#000000',
  },
}

SCSS

$custom: #314db7;
$custom-light: #7c7ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#314db7",
  "rgb": {
    "r": 49,
    "g": 77,
    "b": 183
  },
  "hsl": {
    "h": 227.463,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46447,
    "c": 0.17071,
    "h": 267.8
  },
  "luminance": 0.0938
}

Semantic roles & 50–950 ramp

primary

#314DB7

secondary

#C8B87C

accent

#C147E1

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #314DB7

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

Preview Lab → · Contrast checker → · Palette generator →