#5145D9#5145D9

#5145D9 is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 50.0% C 0.216 H 278.8°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#5145D9
RGB	rgb(81, 69, 217)
HSL	hsl(245, 66%, 56%)
HSV	hsv(245, 68%, 85%)
CMYK	cmyk(62.7%, 68.2%, 0%, 14.9%)
CIE-LAB	lab(39.60, 47.68, -74.08)
CIE-LCH	lch(39.60, 88.10, 302.77°)
OKLab	oklab(49.96% 0.0329 -0.2137)
OKLCH	oklch(49.96% 0.216 278.8)
XYZ	xyz(18.0418, 11.0139, 66.8073)
Luminance	0.1101 (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

#5145D9 #CDD945

analogous

#4583D9 #5145D9 #9B45D9

triadic

#5145D9 #D95145 #45D951

tetradic

#5145D9 #D94583 #CDD945 #45D99B

square

#5145D9 #D94583 #CDD945 #45D99B

split-complementary

#5145D9 #D99B45 #83D945

monochromatic

#251C88 #3226BB #5145D9 #8178E3 #B0ABEE

Accessibility & contrast

On white

6.56

#5145D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#5145D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5145D9

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5145D9	#FFFFFF	#000000	##FFFFFF
##5145D9	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063DE

Deuteranopia (green-blind)

#0057D6

Tritanopia (blue-blind)

#006C8A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5145d9;
/* rgb */ color: rgb(81, 69, 217);
/* oklch */ color: oklch(50.0% 0.216 278.8);

Tailwind

colors: {
  custom: {
    50: '#917ae6',
    500: '#5145d9',
    950: '#000000',
  },
}

SCSS

$custom: #5145d9;
$custom-light: #917ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#5145d9",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 217
  },
  "hsl": {
    "h": 244.865,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.49959,
    "c": 0.21618,
    "h": 278.8
  },
  "luminance": 0.11015
}

Semantic roles & 50–950 ramp

primary

#5145D9

secondary

#D7DB9E

accent

#E93FDB

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5145D9

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

Preview Lab → · Contrast checker → · Palette generator →