#5144DD#5144DD

#5144DD is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 50.2% C 0.222 H 278.5°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#5144DD
RGB	rgb(81, 68, 221)
HSL	hsl(245, 69%, 57%)
HSV	hsv(245, 69%, 87%)
CMYK	cmyk(63.3%, 69.2%, 0%, 13.3%)
CIE-LAB	lab(39.75, 49.49, -76.13)
CIE-LCH	lch(39.75, 90.80, 303.03°)
OKLab	oklab(50.17% 0.033 -0.2196)
OKLCH	oklch(50.17% 0.222 278.5)
XYZ	xyz(18.5074, 11.1025, 69.5603)
Luminance	0.1110 (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

#5144DD #D0DD44

analogous

#4484DD #5144DD #9E44DD

triadic

#5144DD #DD5144 #44DD51

tetradic

#5144DD #DD4484 #D0DD44 #44DD9E

square

#5144DD #DD4484 #D0DD44 #44DD9E

split-complementary

#5144DD #DD9E44 #84DD44

monochromatic

#231A8D #3023C1 #5144DD #8178E6 #B1ACF0

Accessibility & contrast

On white

6.52

#5144DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#5144DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5144DD

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5144DD	#FFFFFF	#000000	##FFFFFF
##5144DD	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E2

Deuteranopia (green-blind)

#0057DA

Tritanopia (blue-blind)

#006D8B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5144dd;
/* rgb */ color: rgb(81, 68, 221);
/* oklch */ color: oklch(50.2% 0.222 278.5);

Tailwind

colors: {
  custom: {
    50: '#927ae9',
    500: '#5144dd',
    950: '#000000',
  },
}

SCSS

$custom: #5144dd;
$custom-light: #927ae9;
$custom-dark: #000000;

JSON

{
  "hex": "#5144dd",
  "rgb": {
    "r": 81,
    "g": 68,
    "b": 221
  },
  "hsl": {
    "h": 245.098,
    "s": 69.231,
    "l": 56.667
  },
  "oklch": {
    "l": 0.50174,
    "c": 0.22212,
    "h": 278.5
  },
  "luminance": 0.11104
}

Semantic roles & 50–950 ramp

primary

#5144DD

secondary

#D8DE9F

accent

#EC3CDD

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5144DD

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

Preview Lab → · Contrast checker → · Palette generator →