#314D9F#314D9F

#314D9F is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.5% C 0.137 H 266.6°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#314D9F
RGB	rgb(49, 77, 159)
HSL	hsl(225, 53%, 41%)
HSV	hsv(225, 69%, 62%)
CMYK	cmyk(69.2%, 51.6%, 0%, 37.6%)
CIE-LAB	lab(34.93, 17.90, -47.73)
CIE-LCH	lch(34.93, 50.98, 290.56°)
OKLab	oklab(44.55% -0.0081 -0.137)
OKLCH	oklch(44.55% 0.137 266.6)
XYZ	xyz(10.1763, 8.4629, 33.8914)
Luminance	0.0846 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314D9F #9F8331

analogous

#31849F #314D9F #4C319F

triadic

#314D9F #9F314D #4D9F31

tetradic

#314D9F #9F3184 #9F8331 #319F4C

square

#314D9F #9F3184 #9F8331 #319F4C

split-complementary

#314D9F #9F4C31 #849F31

monochromatic

#142041 #233670 #314D9F #4767C6 #768ED5

Accessibility & contrast

On white

7.80

#314D9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#314D9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314D9F

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314D9F	#FFFFFF	#000000	##FFFFFF
##314D9F	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C57A2

Deuteranopia (green-blind)

#004D9D

Tritanopia (blue-blind)

#00606E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #314d9f;
/* rgb */ color: rgb(49, 77, 159);
/* oklch */ color: oklch(44.5% 0.137 266.6);

Tailwind

colors: {
  custom: {
    50: '#767ebc',
    500: '#314d9f',
    950: '#000000',
  },
}

SCSS

$custom: #314d9f;
$custom-light: #767ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#314d9f",
  "rgb": {
    "r": 49,
    "g": 77,
    "b": 159
  },
  "hsl": {
    "h": 224.727,
    "s": 52.885,
    "l": 40.784
  },
  "oklch": {
    "l": 0.4455,
    "c": 0.13727,
    "h": 266.6
  },
  "luminance": 0.08464
}

Semantic roles & 50–950 ramp

primary

#314D9F

secondary

#BDA96F

accent

#B74CDC

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #314D9F

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

Preview Lab → · Contrast checker → · Palette generator →