#5140AE#5140AE

#5140AE is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.5% C 0.168 H 284.6°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#5140AE
RGB	rgb(81, 64, 174)
HSL	hsl(249, 46%, 47%)
HSV	hsv(249, 63%, 68%)
CMYK	cmyk(53.4%, 63.2%, 0%, 31.8%)
CIE-LAB	lab(34.95, 37.12, -56.58)
CIE-LCH	lch(34.95, 67.67, 303.27°)
OKLab	oklab(45.48% 0.0423 -0.1623)
OKLCH	oklch(45.48% 0.168 284.6)
XYZ	xyz(12.8644, 8.4714, 40.9935)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.26

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5140AE #9DAE40

analogous

#4066AE #5140AE #8840AE

triadic

#5140AE #AE5140 #40AE51

tetradic

#5140AE #AE4066 #9DAE40 #40AE88

square

#5140AE #AE4066 #9DAE40 #40AE88

split-complementary

#5140AE #AE8840 #66AE40

monochromatic

#271F55 #3C3081 #5140AE #7465C6 #9C92D7

Accessibility & contrast

On white

7.79

#5140AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#5140AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5140AE

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5140AE	#FFFFFF	#000000	##FFFFFF
##5140AE	1.00	7.79	2.69	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B2

Deuteranopia (green-blind)

#004FAC

Tritanopia (blue-blind)

#2B5B71

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #5140ae;
/* rgb */ color: rgb(81, 64, 174);
/* oklch */ color: oklch(45.5% 0.168 284.6);

Tailwind

colors: {
  custom: {
    50: '#8a76c7',
    500: '#5140ae',
    950: '#000000',
  },
}

SCSS

$custom: #5140ae;
$custom-light: #8a76c7;
$custom-dark: #000000;

JSON

{
  "hex": "#5140ae",
  "rgb": {
    "r": 81,
    "g": 64,
    "b": 174
  },
  "hsl": {
    "h": 249.273,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.45482,
    "c": 0.16772,
    "h": 284.6
  },
  "luminance": 0.08472
}

Semantic roles & 50–950 ramp

primary

#5140AE

secondary

#B9C288

accent

#D652C1

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0D0813

muted

#7D7B82

Preview Lab

Preview with #5140AE

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

Preview Lab → · Contrast checker → · Palette generator →