#314E9B#314E9B

#314E9B is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.5% C 0.130 H 265.8°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#314E9B
RGB	rgb(49, 78, 155)
HSL	hsl(224, 52%, 40%)
HSV	hsv(224, 68%, 61%)
CMYK	cmyk(68.4%, 49.7%, 0%, 39.2%)
CIE-LAB	lab(34.94, 15.74, -45.31)
CIE-LCH	lch(34.94, 47.96, 289.15°)
OKLab	oklab(44.47% -0.0095 -0.1299)
OKLCH	oklch(44.47% 0.13 265.8)
XYZ	xyz(9.9053, 8.4673, 32.1163)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314E9B #9B7E31

analogous

#31839B #314E9B #49319B

triadic

#314E9B #9B314E #4E9B31

tetradic

#314E9B #9B3183 #9B7E31 #319B49

square

#314E9B #9B3183 #9B7E31 #319B49

split-complementary

#314E9B #9B4931 #839B31

monochromatic

#141F3E #22376D #314E9B #4568C4 #738ED3

Accessibility & contrast

On white

7.80

#314E9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#314E9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314E9B

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314E9B	#FFFFFF	#000000	##FFFFFF
##314E9B	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)

#24579E

Deuteranopia (green-blind)

#074E99

Tritanopia (blue-blind)

#00606D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #314e9b;
/* rgb */ color: rgb(49, 78, 155);
/* oklch */ color: oklch(44.5% 0.130 265.8);

Tailwind

colors: {
  custom: {
    50: '#767fb9',
    500: '#314e9b',
    950: '#000000',
  },
}

SCSS

$custom: #314e9b;
$custom-light: #767fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#314e9b",
  "rgb": {
    "r": 49,
    "g": 78,
    "b": 155
  },
  "hsl": {
    "h": 223.585,
    "s": 51.961,
    "l": 40
  },
  "oklch": {
    "l": 0.44469,
    "c": 0.13023,
    "h": 265.8
  },
  "luminance": 0.08468
}

Semantic roles & 50–950 ramp

primary

#314E9B

secondary

#BBA66D

accent

#B44CDB

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #314E9B

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

Preview Lab → · Contrast checker → · Palette generator →