#314DA3#314DA3

#314DA3 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.9% C 0.143 H 266.9°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#314DA3
RGB	rgb(49, 77, 163)
HSL	hsl(225, 54%, 42%)
HSV	hsv(225, 70%, 64%)
CMYK	cmyk(69.9%, 52.8%, 0%, 36.1%)
CIE-LAB	lab(35.21, 19.40, -49.68)
CIE-LCH	lch(35.21, 53.33, 291.33°)
OKLab	oklab(44.85% -0.0077 -0.1428)
OKLCH	oklch(44.85% 0.143 266.9)
XYZ	xyz(10.5291, 8.6040, 35.7491)
Luminance	0.0861 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314DA3 #A38731

analogous

#3186A3 #314DA3 #4E31A3

triadic

#314DA3 #A3314D #4DA331

tetradic

#314DA3 #A33186 #A38731 #31A34E

square

#314DA3 #A33186 #A38731 #31A34E

split-complementary

#314DA3 #A34E31 #86A331

monochromatic

#152145 #233774 #314DA3 #4968C8 #788FD6

Accessibility & contrast

On white

7.72

#314DA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#314DA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314DA3

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314DA3	#FFFFFF	#000000	##FFFFFF
##314DA3	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1658A6

Deuteranopia (green-blind)

#004EA1

Tritanopia (blue-blind)

#006170

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #314da3;
/* rgb */ color: rgb(49, 77, 163);
/* oklch */ color: oklch(44.9% 0.143 266.9);

Tailwind

colors: {
  custom: {
    50: '#777ebf',
    500: '#314da3',
    950: '#000000',
  },
}

SCSS

$custom: #314da3;
$custom-light: #777ebf;
$custom-dark: #000000;

JSON

{
  "hex": "#314da3",
  "rgb": {
    "r": 49,
    "g": 77,
    "b": 163
  },
  "hsl": {
    "h": 225.263,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.44853,
    "c": 0.14297,
    "h": 266.9
  },
  "luminance": 0.08605
}

Semantic roles & 50–950 ramp

primary

#314DA3

secondary

#BFAC71

accent

#B94BDD

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #314DA3

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

Preview Lab → · Contrast checker → · Palette generator →