#314A9F#314A9F

#314A9F is a dark, vivid blue. Relative luminance 0.081; OKLCH L 43.9% C 0.141 H 267.8°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#314A9F
RGB	rgb(49, 74, 159)
HSL	hsl(226, 53%, 41%)
HSV	hsv(226, 69%, 62%)
CMYK	cmyk(69.2%, 53.5%, 0%, 37.6%)
CIE-LAB	lab(34.09, 19.90, -49.08)
CIE-LCH	lch(34.09, 52.96, 292.07°)
OKLab	oklab(43.92% -0.0053 -0.141)
OKLCH	oklch(43.92% 0.141 267.8)
XYZ	xyz(9.9713, 8.0528, 33.8230)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314A9F #9F8631

analogous

#31819F #314A9F #4F319F

triadic

#314A9F #9F314A #4A9F31

tetradic

#314A9F #9F3181 #9F8631 #319F4F

square

#314A9F #9F3181 #9F8631 #319F4F

split-complementary

#314A9F #9F4F31 #819F31

monochromatic

#141E41 #233470 #314A9F #4764C6 #768BD5

Accessibility & contrast

On white

8.04

#314A9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#314A9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314A9F

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314A9F	#FFFFFF	#000000	##FFFFFF
##314A9F	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1155A2

Deuteranopia (green-blind)

#004B9D

Tritanopia (blue-blind)

#005E6D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #314a9f;
/* rgb */ color: rgb(49, 74, 159);
/* oklch */ color: oklch(43.9% 0.141 267.8);

Tailwind

colors: {
  custom: {
    50: '#777cbc',
    500: '#314a9f',
    950: '#000000',
  },
}

SCSS

$custom: #314a9f;
$custom-light: #777cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#314a9f",
  "rgb": {
    "r": 49,
    "g": 74,
    "b": 159
  },
  "hsl": {
    "h": 226.364,
    "s": 52.885,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43916,
    "c": 0.14115,
    "h": 267.8
  },
  "luminance": 0.08054
}

Semantic roles & 50–950 ramp

primary

#314A9F

secondary

#BDAB6F

accent

#BB4CDC

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #314A9F

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

Preview Lab → · Contrast checker → · Palette generator →