#314DA1#314DA1

#314DA1 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.7% C 0.140 H 266.8°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#314DA1
RGB	rgb(49, 77, 161)
HSL	hsl(225, 53%, 41%)
HSV	hsv(225, 70%, 63%)
CMYK	cmyk(69.6%, 52.2%, 0%, 36.9%)
CIE-LAB	lab(35.07, 18.65, -48.71)
CIE-LCH	lch(35.07, 52.16, 290.95°)
OKLab	oklab(44.7% -0.0079 -0.1399)
OKLCH	oklch(44.7% 0.14 266.8)
XYZ	xyz(10.3513, 8.5329, 34.8128)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314DA1 #A18531

analogous

#3185A1 #314DA1 #4D31A1

triadic

#314DA1 #A1314D #4DA131

tetradic

#314DA1 #A13185 #A18531 #31A14D

square

#314DA1 #A13185 #A18531 #31A14D

split-complementary

#314DA1 #A14D31 #85A131

monochromatic

#142043 #233772 #314DA1 #4868C7 #778FD6

Accessibility & contrast

On white

7.76

#314DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#314DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314DA1

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314DA1	#FFFFFF	#000000	##FFFFFF
##314DA1	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1958A4

Deuteranopia (green-blind)

#004E9F

Tritanopia (blue-blind)

#00616F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #314da1;
/* rgb */ color: rgb(49, 77, 161);
/* oklch */ color: oklch(44.7% 0.140 266.8);

Tailwind

colors: {
  custom: {
    50: '#777ebd',
    500: '#314da1',
    950: '#000000',
  },
}

SCSS

$custom: #314da1;
$custom-light: #777ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#314da1",
  "rgb": {
    "r": 49,
    "g": 77,
    "b": 161
  },
  "hsl": {
    "h": 225,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.44701,
    "c": 0.14012,
    "h": 266.8
  },
  "luminance": 0.08534
}

Semantic roles & 50–950 ramp

primary

#314DA1

secondary

#BEAA70

accent

#B84BDD

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #314DA1

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

Preview Lab → · Contrast checker → · Palette generator →