#314DA0#314DA0

#314DA0 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.6% C 0.139 H 266.7°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#314DA0
RGB	rgb(49, 77, 160)
HSL	hsl(225, 53%, 41%)
HSV	hsv(225, 69%, 63%)
CMYK	cmyk(69.4%, 51.9%, 0%, 37.3%)
CIE-LAB	lab(35.00, 18.28, -48.22)
CIE-LCH	lch(35.00, 51.57, 290.76°)
OKLab	oklab(44.63% -0.008 -0.1385)
OKLCH	oklch(44.63% 0.139 266.7)
XYZ	xyz(10.2635, 8.4978, 34.3502)
Luminance	0.0850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314DA0 #A08431

analogous

#3184A0 #314DA0 #4C31A0

triadic

#314DA0 #A0314D #4DA031

tetradic

#314DA0 #A03184 #A08431 #31A04C

square

#314DA0 #A03184 #A08431 #31A04C

split-complementary

#314DA0 #A04C31 #84A031

monochromatic

#142042 #233671 #314DA0 #4768C7 #768ED5

Accessibility & contrast

On white

7.78

#314DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#314DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314DA0

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314DA0	#FFFFFF	#000000	##FFFFFF
##314DA0	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B58A3

Deuteranopia (green-blind)

#004D9E

Tritanopia (blue-blind)

#00616F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #314da0;
/* rgb */ color: rgb(49, 77, 160);
/* oklch */ color: oklch(44.6% 0.139 266.7);

Tailwind

colors: {
  custom: {
    50: '#777ebd',
    500: '#314da0',
    950: '#000000',
  },
}

SCSS

$custom: #314da0;
$custom-light: #777ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#314da0",
  "rgb": {
    "r": 49,
    "g": 77,
    "b": 160
  },
  "hsl": {
    "h": 224.865,
    "s": 53.11,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44625,
    "c": 0.1387,
    "h": 266.7
  },
  "luminance": 0.08499
}

Semantic roles & 50–950 ramp

primary

#314DA0

secondary

#BDAA70

accent

#B84BDD

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #314DA0

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

Preview Lab → · Contrast checker → · Palette generator →