#314AB1#314AB1

#314AB1 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.4% C 0.166 H 268.5°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#314AB1
RGB	rgb(49, 74, 177)
HSL	hsl(228, 57%, 44%)
HSV	hsv(228, 72%, 69%)
CMYK	cmyk(72.3%, 58.2%, 0%, 30.6%)
CIE-LAB	lab(35.45, 26.61, -57.64)
CIE-LCH	lch(35.45, 63.49, 294.78°)
OKLab	oklab(45.36% -0.0043 -0.1662)
OKLCH	oklch(45.36% 0.166 268.5)
XYZ	xyz(11.6485, 8.7236, 42.6564)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314AB1 #B19831

analogous

#318AB1 #314AB1 #5831B1

triadic

#314AB1 #B1314A #4AB131

tetradic

#314AB1 #B1318A #B19831 #31B158

square

#314AB1 #B1318A #B19831 #31B158

split-complementary

#314AB1 #B15831 #8AB131

monochromatic

#162251 #243681 #314AB1 #5169CF #8092DC

Accessibility & contrast

On white

7.65

#314AB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#314AB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314AB1

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314AB1	#FFFFFF	#000000	##FFFFFF
##314AB1	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B4

Deuteranopia (green-blind)

#004EAF

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #314ab1;
/* rgb */ color: rgb(49, 74, 177);
/* oklch */ color: oklch(45.4% 0.166 268.5);

Tailwind

colors: {
  custom: {
    50: '#7b7cc9',
    500: '#314ab1',
    950: '#000000',
  },
}

SCSS

$custom: #314ab1;
$custom-light: #7b7cc9;
$custom-dark: #000000;

JSON

{
  "hex": "#314ab1",
  "rgb": {
    "r": 49,
    "g": 74,
    "b": 177
  },
  "hsl": {
    "h": 228.281,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.45361,
    "c": 0.16628,
    "h": 268.5
  },
  "luminance": 0.08725
}

Semantic roles & 50–950 ramp

primary

#314AB1

secondary

#C5B679

accent

#C248E0

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #314AB1

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

Preview Lab → · Contrast checker → · Palette generator →