#5144D8#5144D8

#5144D8 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.7% C 0.216 H 279.0°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#5144D8
RGB	rgb(81, 68, 216)
HSL	hsl(245, 65%, 56%)
HSV	hsv(245, 69%, 85%)
CMYK	cmyk(62.5%, 68.5%, 0%, 15.3%)
CIE-LAB	lab(39.31, 47.93, -73.99)
CIE-LCH	lch(39.31, 88.16, 302.94°)
OKLab	oklab(49.72% 0.0338 -0.2134)
OKLCH	oklch(49.72% 0.216 279)
XYZ	xyz(17.8512, 10.8400, 66.1041)
Luminance	0.1084 (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

#5144D8 #CBD844

analogous

#4481D8 #5144D8 #9B44D8

triadic

#5144D8 #D85144 #44D851

tetradic

#5144D8 #D84481 #CBD844 #44D89B

square

#5144D8 #D84481 #CBD844 #44D89B

split-complementary

#5144D8 #D89B44 #81D844

monochromatic

#251C86 #3326B8 #5144D8 #8077E3 #AFA9ED

Accessibility & contrast

On white

6.63

#5144D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#5144D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5144D8

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5144D8	#FFFFFF	#000000	##FFFFFF
##5144D8	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062DC

Deuteranopia (green-blind)

#0057D5

Tritanopia (blue-blind)

#006C89

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5144d8;
/* rgb */ color: rgb(81, 68, 216);
/* oklch */ color: oklch(49.7% 0.216 279.0);

Tailwind

colors: {
  custom: {
    50: '#9179e5',
    500: '#5144d8',
    950: '#000000',
  },
}

SCSS

$custom: #5144d8;
$custom-light: #9179e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5144d8",
  "rgb": {
    "r": 81,
    "g": 68,
    "b": 216
  },
  "hsl": {
    "h": 245.27,
    "s": 65.487,
    "l": 55.686
  },
  "oklch": {
    "l": 0.49721,
    "c": 0.21606,
    "h": 279
  },
  "luminance": 0.10841
}

Semantic roles & 50–950 ramp

primary

#5144D8

secondary

#D5DB9D

accent

#E83FDA

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5144D8

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

Preview Lab → · Contrast checker → · Palette generator →