#5149D9#5149D9

#5149D9 is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.6% C 0.212 H 278.1°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#5149D9
RGB	rgb(81, 73, 217)
HSL	hsl(243, 65%, 57%)
HSV	hsv(243, 66%, 85%)
CMYK	cmyk(62.7%, 66.4%, 0%, 14.9%)
CIE-LAB	lab(40.45, 45.39, -72.70)
CIE-LCH	lch(40.45, 85.70, 301.98°)
OKLab	oklab(50.57% 0.0299 -0.2096)
OKLCH	oklch(50.57% 0.212 278.1)
XYZ	xyz(18.2962, 11.5227, 66.8921)
Luminance	0.1152 (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

#5149D9 #D1D949

analogous

#4989D9 #5149D9 #9949D9

triadic

#5149D9 #D95149 #49D951

tetradic

#5149D9 #D94989 #D1D949 #49D999

square

#5149D9 #D94989 #D1D949 #49D999

split-complementary

#5149D9 #D99949 #89D949

monochromatic

#231D8B #3028BD #5149D9 #817CE4 #B2AEEE

Accessibility & contrast

On white

6.35

#5149D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#5149D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5149D9

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5149D9	#FFFFFF	#000000	##FFFFFF
##5149D9	1.00	6.35	3.30	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065DD

Deuteranopia (green-blind)

#0059D6

Tritanopia (blue-blind)

#006F8B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5149d9;
/* rgb */ color: rgb(81, 73, 217);
/* oklch */ color: oklch(50.6% 0.212 278.1);

Tailwind

colors: {
  custom: {
    50: '#917de6',
    500: '#5149d9',
    950: '#000000',
  },
}

SCSS

$custom: #5149d9;
$custom-light: #917de6;
$custom-dark: #000000;

JSON

{
  "hex": "#5149d9",
  "rgb": {
    "r": 81,
    "g": 73,
    "b": 217
  },
  "hsl": {
    "h": 243.333,
    "s": 65.455,
    "l": 56.863
  },
  "oklch": {
    "l": 0.50567,
    "c": 0.21173,
    "h": 278.1
  },
  "luminance": 0.11524
}

Semantic roles & 50–950 ramp

primary

#5149D9

secondary

#D9DCA2

accent

#E83FDF

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5149D9

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

Preview Lab → · Contrast checker → · Palette generator →