#5145B6#5145B6

#5145B6 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.0% C 0.172 H 282.3°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#5145B6
RGB	rgb(81, 69, 182)
HSL	hsl(246, 45%, 49%)
HSV	hsv(246, 62%, 71%)
CMYK	cmyk(55.5%, 62.1%, 0%, 28.6%)
CIE-LAB	lab(36.71, 36.62, -58.45)
CIE-LCH	lch(36.71, 68.98, 302.07°)
OKLab	oklab(46.97% 0.0367 -0.1678)
OKLCH	oklch(46.97% 0.172 282.3)
XYZ	xyz(13.9624, 9.3821, 45.3221)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5145B6 #AAB645

analogous

#4572B6 #5145B6 #8A45B6

triadic

#5145B6 #B65145 #45B651

tetradic

#5145B6 #B64572 #AAB645 #45B68A

square

#5145B6 #B64572 #AAB645 #45B68A

split-complementary

#5145B6 #B68A45 #72B645

monochromatic

#2A235D #3D348A #5145B6 #7970C9 #A29CD9

Accessibility & contrast

On white

7.30

#5145B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#5145B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5145B6

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5145B6	#FFFFFF	#000000	##FFFFFF
##5145B6	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABA

Deuteranopia (green-blind)

#0052B4

Tritanopia (blue-blind)

#216077

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #5145b6;
/* rgb */ color: rgb(81, 69, 182);
/* oklch */ color: oklch(47.0% 0.172 282.3);

Tailwind

colors: {
  custom: {
    50: '#8b79cd',
    500: '#5145b6',
    950: '#000000',
  },
}

SCSS

$custom: #5145b6;
$custom-light: #8b79cd;
$custom-dark: #000000;

JSON

{
  "hex": "#5145b6",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 182
  },
  "hsl": {
    "h": 246.372,
    "s": 45.02,
    "l": 49.216
  },
  "oklch": {
    "l": 0.46965,
    "c": 0.17176,
    "h": 282.3
  },
  "luminance": 0.09383
}

Semantic roles & 50–950 ramp

primary

#5145B6

secondary

#C0C691

accent

#D553C7

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0913

muted

#7E7B82

Preview Lab

Preview with #5145B6

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

Preview Lab → · Contrast checker → · Palette generator →