#314AA4#314AA4

#314AA4 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.3% C 0.148 H 268.1°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#314AA4
RGB	rgb(49, 74, 164)
HSL	hsl(227, 54%, 42%)
HSV	hsv(227, 70%, 64%)
CMYK	cmyk(70.1%, 54.9%, 0%, 35.7%)
CIE-LAB	lab(34.46, 21.77, -51.50)
CIE-LCH	lch(34.46, 55.91, 292.91°)
OKLab	oklab(44.31% -0.0049 -0.1482)
OKLCH	oklch(44.31% 0.148 268.1)
XYZ	xyz(10.4139, 8.2298, 36.1545)
Luminance	0.0823 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314AA4 #A48B31

analogous

#3184A4 #314AA4 #5231A4

triadic

#314AA4 #A4314A #4AA431

tetradic

#314AA4 #A43184 #A48B31 #31A452

square

#314AA4 #A43184 #A48B31 #31A452

split-complementary

#314AA4 #A45231 #84A431

monochromatic

#151F46 #233575 #314AA4 #4965C9 #798DD7

Accessibility & contrast

On white

7.94

#314AA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#314AA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314AA4

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314AA4	#FFFFFF	#000000	##FFFFFF
##314AA4	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0257A7

Deuteranopia (green-blind)

#004CA2

Tritanopia (blue-blind)

#00606F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #314aa4;
/* rgb */ color: rgb(49, 74, 164);
/* oklch */ color: oklch(44.3% 0.148 268.1);

Tailwind

colors: {
  custom: {
    50: '#787cc0',
    500: '#314aa4',
    950: '#000000',
  },
}

SCSS

$custom: #314aa4;
$custom-light: #787cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#314aa4",
  "rgb": {
    "r": 49,
    "g": 74,
    "b": 164
  },
  "hsl": {
    "h": 226.957,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44307,
    "c": 0.14824,
    "h": 268.1
  },
  "luminance": 0.08231
}

Semantic roles & 50–950 ramp

primary

#314AA4

secondary

#BFAE72

accent

#BD4ADD

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #314AA4

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

Preview Lab → · Contrast checker → · Palette generator →