#5140DA#5140DA

#5140DA is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.3% C 0.223 H 279.4°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#5140DA
RGB	rgb(81, 64, 218)
HSL	hsl(247, 68%, 55%)
HSV	hsv(247, 71%, 85%)
CMYK	cmyk(62.8%, 70.6%, 0%, 14.5%)
CIE-LAB	lab(38.68, 50.77, -76.16)
CIE-LCH	lch(38.68, 91.53, 303.69°)
OKLab	oklab(49.33% 0.0363 -0.2197)
OKLCH	oklch(49.33% 0.223 279.4)
XYZ	xyz(17.8776, 10.4767, 67.3962)
Luminance	0.1048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5140DA #C9DA40

analogous

#407CDA #5140DA #9E40DA

triadic

#5140DA #DA5140 #40DA51

tetradic

#5140DA #DA407C #C9DA40 #40DA9E

square

#5140DA #DA407C #C9DA40 #40DA9E

split-complementary

#5140DA #DA9E40 #7CDA40

monochromatic

#261A86 #3424B9 #5140DA #8073E4 #AEA7EE

Accessibility & contrast

On white

6.78

#5140DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#5140DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5140DA

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5140DA	#FFFFFF	#000000	##FFFFFF
##5140DA	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DF

Deuteranopia (green-blind)

#0055D7

Tritanopia (blue-blind)

#006A89

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5140da;
/* rgb */ color: rgb(81, 64, 218);
/* oklch */ color: oklch(49.3% 0.223 279.4);

Tailwind

colors: {
  custom: {
    50: '#9277e7',
    500: '#5140da',
    950: '#000000',
  },
}

SCSS

$custom: #5140da;
$custom-light: #9277e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5140da",
  "rgb": {
    "r": 81,
    "g": 64,
    "b": 218
  },
  "hsl": {
    "h": 246.623,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.49328,
    "c": 0.22272,
    "h": 279.4
  },
  "luminance": 0.10478
}

Semantic roles & 50–950 ramp

primary

#5140DA

secondary

#D4DB9B

accent

#EA3DD7

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5140DA

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

Preview Lab → · Contrast checker → · Palette generator →