#314AB4#314AB4

#314AB4 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.6% C 0.170 H 268.6°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#314AB4
RGB	rgb(49, 74, 180)
HSL	hsl(229, 57%, 45%)
HSV	hsv(229, 73%, 71%)
CMYK	cmyk(72.8%, 58.9%, 0%, 29.4%)
CIE-LAB	lab(35.68, 27.72, -59.03)
CIE-LCH	lch(35.68, 65.21, 295.15°)
OKLab	oklab(45.61% -0.0042 -0.1703)
OKLCH	oklch(45.61% 0.17 268.6)
XYZ	xyz(11.9508, 8.8446, 44.2485)
Luminance	0.0885 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314AB4 #B49B31

analogous

#318BB4 #314AB4 #5A31B4

triadic

#314AB4 #B4314A #4AB431

tetradic

#314AB4 #B4318B #B49B31 #31B45A

square

#314AB4 #B4318B #B49B31 #31B45A

split-complementary

#314AB4 #B45A31 #8BB431

monochromatic

#172254 #243684 #314AB4 #526AD0 #8294DD

Accessibility & contrast

On white

7.58

#314AB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#314AB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314AB4

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314AB4	#FFFFFF	#000000	##FFFFFF
##314AB4	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB8

Deuteranopia (green-blind)

#004EB2

Tritanopia (blue-blind)

#006478

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #314ab4;
/* rgb */ color: rgb(49, 74, 180);
/* oklch */ color: oklch(45.6% 0.170 268.6);

Tailwind

colors: {
  custom: {
    50: '#7b7ccb',
    500: '#314ab4',
    950: '#000000',
  },
}

SCSS

$custom: #314ab4;
$custom-light: #7b7ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#314ab4",
  "rgb": {
    "r": 49,
    "g": 74,
    "b": 180
  },
  "hsl": {
    "h": 228.55,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.45612,
    "c": 0.17036,
    "h": 268.6
  },
  "luminance": 0.08846
}

Semantic roles & 50–950 ramp

primary

#314AB4

secondary

#C6B87B

accent

#C347E0

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #314AB4

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

Preview Lab → · Contrast checker → · Palette generator →