#5149D3#5149D3

#5149D3 is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 50.0% C 0.204 H 278.6°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#5149D3
RGB	rgb(81, 73, 211)
HSL	hsl(243, 61%, 56%)
HSV	hsv(243, 65%, 83%)
CMYK	cmyk(61.6%, 65.4%, 0%, 17.3%)
CIE-LAB	lab(39.94, 43.48, -70.08)
CIE-LCH	lch(39.94, 82.47, 301.82°)
OKLab	oklab(50.05% 0.0306 -0.2019)
OKLCH	oklch(50.05% 0.204 278.6)
XYZ	xyz(17.5300, 11.2162, 62.8566)
Luminance	0.1122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.82

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5149D3 #CBD349

analogous

#4986D3 #5149D3 #9649D3

triadic

#5149D3 #D35149 #49D351

tetradic

#5149D3 #D34986 #CBD349 #49D396

square

#5149D3 #D34986 #CBD349 #49D396

split-complementary

#5149D3 #D39649 #86D349

monochromatic

#251F82 #332BB3 #5149D3 #807ADF #AFACEB

Accessibility & contrast

On white

6.47

#5149D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#5149D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5149D3

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5149D3	#FFFFFF	#000000	##FFFFFF
##5149D3	1.00	6.47	3.24	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D7

Deuteranopia (green-blind)

#0058D0

Tritanopia (blue-blind)

#006D88

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5149d3;
/* rgb */ color: rgb(81, 73, 211);
/* oklch */ color: oklch(50.0% 0.204 278.6);

Tailwind

colors: {
  custom: {
    50: '#907de2',
    500: '#5149d3',
    950: '#000000',
  },
}

SCSS

$custom: #5149d3;
$custom-light: #907de2;
$custom-dark: #000000;

JSON

{
  "hex": "#5149d3",
  "rgb": {
    "r": 81,
    "g": 73,
    "b": 211
  },
  "hsl": {
    "h": 243.478,
    "s": 61.062,
    "l": 55.686
  },
  "oklch": {
    "l": 0.50046,
    "c": 0.20423,
    "h": 278.6
  },
  "luminance": 0.11218
}

Semantic roles & 50–950 ramp

primary

#5149D3

secondary

#D5D99F

accent

#E444DB

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0915

muted

#7E7B84

Preview Lab

Preview with #5149D3

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

Preview Lab → · Contrast checker → · Palette generator →