#5145D1#5145D1

#5145D1 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.2% C 0.206 H 279.5°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#5145D1
RGB	rgb(81, 69, 209)
HSL	hsl(245, 60%, 55%)
HSV	hsv(245, 67%, 82%)
CMYK	cmyk(61.2%, 67%, 0%, 18%)
CIE-LAB	lab(38.91, 45.17, -70.61)
CIE-LCH	lch(38.91, 83.82, 302.61°)
OKLab	oklab(49.25% 0.034 -0.2035)
OKLCH	oklch(49.25% 0.206 279.5)
XYZ	xyz(17.0264, 10.6077, 61.4595)
Luminance	0.1061 (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

#5145D1 #C5D145

analogous

#457FD1 #5145D1 #9745D1

triadic

#5145D1 #D15145 #45D151

tetradic

#5145D1 #D1457F #C5D145 #45D197

square

#5145D1 #D1457F #C5D145 #45D197

split-complementary

#5145D1 #D19745 #7FD145

monochromatic

#271F7D #362BAE #5145D1 #7F76DD #ADA7E9

Accessibility & contrast

On white

6.73

#5145D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#5145D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5145D1

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5145D1	#FFFFFF	#000000	##FFFFFF
##5145D1	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D5

Deuteranopia (green-blind)

#0056CE

Tritanopia (blue-blind)

#006A85

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5145d1;
/* rgb */ color: rgb(81, 69, 209);
/* oklch */ color: oklch(49.2% 0.206 279.5);

Tailwind

colors: {
  custom: {
    50: '#907ae0',
    500: '#5145d1',
    950: '#000000',
  },
}

SCSS

$custom: #5145d1;
$custom-light: #907ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#5145d1",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 209
  },
  "hsl": {
    "h": 245.143,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49248,
    "c": 0.20632,
    "h": 279.5
  },
  "luminance": 0.10609
}

Semantic roles & 50–950 ramp

primary

#5145D1

secondary

#D1D79B

accent

#E344D6

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5145D1

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

Preview Lab → · Contrast checker → · Palette generator →