#5149DA#5149DA

#5149DA is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 50.7% C 0.213 H 278.0°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#5149DA
RGB	rgb(81, 73, 218)
HSL	hsl(243, 66%, 57%)
HSV	hsv(243, 67%, 85%)
CMYK	cmyk(62.8%, 66.5%, 0%, 14.5%)
CIE-LAB	lab(40.53, 45.71, -73.13)
CIE-LCH	lch(40.53, 86.24, 302.01°)
OKLab	oklab(50.65% 0.0298 -0.2109)
OKLCH	oklch(50.65% 0.213 278)
XYZ	xyz(18.4267, 11.5749, 67.5792)
Luminance	0.1158 (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

#5149DA #D2DA49

analogous

#498ADA #5149DA #9949DA

triadic

#5149DA #DA5149 #49DA51

tetradic

#5149DA #DA498A #D2DA49 #49DA99

square

#5149DA #DA498A #D2DA49 #49DA99

split-complementary

#5149DA #DA9949 #8ADA49

monochromatic

#231C8C #2F27BF #5149DA #827CE4 #B2AFEF

Accessibility & contrast

On white

6.33

#5149DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#5149DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5149DA

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5149DA	#FFFFFF	#000000	##FFFFFF
##5149DA	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065DE

Deuteranopia (green-blind)

#005AD7

Tritanopia (blue-blind)

#006F8B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5149da;
/* rgb */ color: rgb(81, 73, 218);
/* oklch */ color: oklch(50.7% 0.213 278.0);

Tailwind

colors: {
  custom: {
    50: '#917de7',
    500: '#5149da',
    950: '#000000',
  },
}

SCSS

$custom: #5149da;
$custom-light: #917de7;
$custom-dark: #000000;

JSON

{
  "hex": "#5149da",
  "rgb": {
    "r": 81,
    "g": 73,
    "b": 218
  },
  "hsl": {
    "h": 243.31,
    "s": 66.21,
    "l": 57.059
  },
  "oklch": {
    "l": 0.50655,
    "c": 0.21297,
    "h": 278
  },
  "luminance": 0.11576
}

Semantic roles & 50–950 ramp

primary

#5149DA

secondary

#DADDA2

accent

#E93FE0

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5149DA

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

Preview Lab → · Contrast checker → · Palette generator →