#5147AC#5147AC

#5147AC is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.5% C 0.156 H 283.0°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#5147AC
RGB	rgb(81, 71, 172)
HSL	hsl(246, 42%, 48%)
HSV	hsv(246, 59%, 67%)
CMYK	cmyk(52.9%, 58.7%, 0%, 32.5%)
CIE-LAB	lab(36.43, 32.22, -52.98)
CIE-LCH	lch(36.43, 62.01, 301.31°)
OKLab	oklab(46.52% 0.035 -0.1517)
OKLCH	oklch(46.52% 0.156 283)
XYZ	xyz(13.0907, 9.2336, 40.1142)
Luminance	0.0923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5147AC #A2AC47

analogous

#476FAC #5147AC #8447AC

triadic

#5147AC #AC5147 #47AC51

tetradic

#5147AC #AC476F #A2AC47 #47AC84

square

#5147AC #AC476F #A2AC47 #47AC84

split-complementary

#5147AC #AC8447 #6FAC47

monochromatic

#282355 #3D3581 #5147AC #766DC3 #9F99D5

Accessibility & contrast

On white

7.38

#5147AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#5147AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5147AC

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5147AC	#FFFFFF	#000000	##FFFFFF
##5147AC	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AF

Deuteranopia (green-blind)

#0052AA

Tritanopia (blue-blind)

#2C5E72

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #5147ac;
/* rgb */ color: rgb(81, 71, 172);
/* oklch */ color: oklch(46.5% 0.156 283.0);

Tailwind

colors: {
  custom: {
    50: '#897ac5',
    500: '#5147ac',
    950: '#000000',
  },
}

SCSS

$custom: #5147ac;
$custom-light: #897ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#5147ac",
  "rgb": {
    "r": 81,
    "g": 71,
    "b": 172
  },
  "hsl": {
    "h": 245.941,
    "s": 41.564,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46523,
    "c": 0.15569,
    "h": 283
  },
  "luminance": 0.09234
}

Semantic roles & 50–950 ramp

primary

#5147AC

secondary

#BCC18E

accent

#D156C5

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #5147AC

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

Preview Lab → · Contrast checker → · Palette generator →