#314EB9#314EB9

#314EB9 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.8% C 0.172 H 267.6°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#314EB9
RGB	rgb(49, 78, 185)
HSL	hsl(227, 58%, 46%)
HSV	hsv(227, 74%, 73%)
CMYK	cmyk(73.5%, 57.8%, 0%, 27.5%)
CIE-LAB	lab(37.12, 26.95, -59.64)
CIE-LCH	lch(37.12, 65.45, 294.32°)
OKLab	oklab(46.81% -0.0071 -0.172)
OKLCH	oklch(46.81% 0.172 267.6)
XYZ	xyz(12.7449, 9.6032, 47.0714)
Luminance	0.0960 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314EB9 #B99C31

analogous

#3192B9 #314EB9 #5831B9

triadic

#314EB9 #B9314E #4EB931

tetradic

#314EB9 #B93192 #B99C31 #31B958

square

#314EB9 #B93192 #B99C31 #31B958

split-complementary

#314EB9 #B95831 #92B931

monochromatic

#172558 #243A89 #314EB9 #5570D2 #8699DF

Accessibility & contrast

On white

7.19

#314EB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#314EB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314EB9

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314EB9	#FFFFFF	#000000	##FFFFFF
##314EB9	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBD

Deuteranopia (green-blind)

#0051B7

Tritanopia (blue-blind)

#00697C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #314eb9;
/* rgb */ color: rgb(49, 78, 185);
/* oklch */ color: oklch(46.8% 0.172 267.6);

Tailwind

colors: {
  custom: {
    50: '#7c7fcf',
    500: '#314eb9',
    950: '#000000',
  },
}

SCSS

$custom: #314eb9;
$custom-light: #7c7fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#314eb9",
  "rgb": {
    "r": 49,
    "g": 78,
    "b": 185
  },
  "hsl": {
    "h": 227.206,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.46809,
    "c": 0.17219,
    "h": 267.6
  },
  "luminance": 0.09605
}

Semantic roles & 50–950 ramp

primary

#314EB9

secondary

#C8B87D

accent

#C046E1

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #314EB9

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

Preview Lab → · Contrast checker → · Palette generator →