#314591#314591

#314591 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.8% C 0.128 H 269.2°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#314591
RGB	rgb(49, 69, 145)
HSL	hsl(228, 49%, 38%)
HSV	hsv(228, 66%, 57%)
CMYK	cmyk(66.2%, 52.4%, 0%, 43.1%)
CIE-LAB	lab(31.70, 18.03, -44.45)
CIE-LCH	lch(31.70, 47.97, 292.08°)
OKLab	oklab(41.79% -0.0019 -0.1275)
OKLCH	oklch(41.79% 0.128 269.2)
XYZ	xyz(8.5038, 6.9528, 27.6764)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314591 #917D31

analogous

#317591 #314591 #4D3191

triadic

#314591 #913145 #459131

tetradic

#314591 #913175 #917D31 #31914D

square

#314591 #913175 #917D31 #31914D

split-complementary

#314591 #914D31 #759131

monochromatic

#121936 #222F63 #314591 #415BBF #6E82CE

Accessibility & contrast

On white

8.78

#314591 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#314591 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314591

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314591	#FFFFFF	#000000	##FFFFFF
##314591	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184F94

Deuteranopia (green-blind)

#00468F

Tritanopia (blue-blind)

#005764

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #314591;
/* rgb */ color: rgb(49, 69, 145);
/* oklch */ color: oklch(41.8% 0.128 269.2);

Tailwind

colors: {
  custom: {
    50: '#7478b2',
    500: '#314591',
    950: '#000000',
  },
}

SCSS

$custom: #314591;
$custom-light: #7478b2;
$custom-dark: #000000;

JSON

{
  "hex": "#314591",
  "rgb": {
    "r": 49,
    "g": 69,
    "b": 145
  },
  "hsl": {
    "h": 227.5,
    "s": 49.485,
    "l": 38.039
  },
  "oklch": {
    "l": 0.41788,
    "c": 0.12751,
    "h": 269.2
  },
  "luminance": 0.06954
}

Semantic roles & 50–950 ramp

primary

#314591

secondary

#B6A668

accent

#BC4FD9

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #314591

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

Preview Lab → · Contrast checker → · Palette generator →