#314DA4#314DA4

#314DA4 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.9% C 0.144 H 267.0°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#314DA4
RGB	rgb(49, 77, 164)
HSL	hsl(225, 54%, 42%)
HSV	hsv(225, 70%, 64%)
CMYK	cmyk(70.1%, 53%, 0%, 35.7%)
CIE-LAB	lab(35.28, 19.77, -50.16)
CIE-LCH	lch(35.28, 53.92, 291.51°)
OKLab	oklab(44.93% -0.0076 -0.1442)
OKLCH	oklch(44.93% 0.144 267)
XYZ	xyz(10.6190, 8.6400, 36.2228)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314DA4 #A48831

analogous

#3187A4 #314DA4 #4E31A4

triadic

#314DA4 #A4314D #4DA431

tetradic

#314DA4 #A43187 #A48831 #31A44E

square

#314DA4 #A43187 #A48831 #31A44E

split-complementary

#314DA4 #A44E31 #87A431

monochromatic

#152146 #233775 #314DA4 #4968C9 #7990D7

Accessibility & contrast

On white

7.70

#314DA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#314DA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314DA4

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314DA4	#FFFFFF	#000000	##FFFFFF
##314DA4	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1358A7

Deuteranopia (green-blind)

#004EA2

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #314da4;
/* rgb */ color: rgb(49, 77, 164);
/* oklch */ color: oklch(44.9% 0.144 267.0);

Tailwind

colors: {
  custom: {
    50: '#777ec0',
    500: '#314da4',
    950: '#000000',
  },
}

SCSS

$custom: #314da4;
$custom-light: #777ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#314da4",
  "rgb": {
    "r": 49,
    "g": 77,
    "b": 164
  },
  "hsl": {
    "h": 225.391,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.4493,
    "c": 0.14439,
    "h": 267
  },
  "luminance": 0.08641
}

Semantic roles & 50–950 ramp

primary

#314DA4

secondary

#BFAC72

accent

#BA4ADD

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #314DA4

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

Preview Lab → · Contrast checker → · Palette generator →