#5148E1#5148E1

#5148E1 is a mid, highly saturated blue. Relative luminance 0.118; OKLCH L 51.1% C 0.223 H 277.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#5148E1
RGB	rgb(81, 72, 225)
HSL	hsl(244, 72%, 58%)
HSV	hsv(244, 68%, 88%)
CMYK	cmyk(64%, 68%, 0%, 11.8%)
CIE-LAB	lab(40.93, 48.50, -76.48)
CIE-LCH	lch(40.93, 90.56, 302.38°)
OKLab	oklab(51.13% 0.0296 -0.2207)
OKLCH	oklch(51.13% 0.223 277.6)
XYZ	xyz(19.2969, 11.8187, 72.4839)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5148E1 #D8E148

analogous

#488CE1 #5148E1 #9D48E1

triadic

#5148E1 #E15148 #48E151

tetradic

#5148E1 #E1488C #D8E148 #48E19D

square

#5148E1 #E1488C #D8E148 #48E19D

split-complementary

#5148E1 #E19D48 #8CE148

monochromatic

#201996 #2B21CB #5148E1 #837DEA #B5B1F2

Accessibility & contrast

On white

6.24

#5148E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#5148E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5148E1

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5148E1	#FFFFFF	#000000	##FFFFFF
##5148E1	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067E6

Deuteranopia (green-blind)

#005ADE

Tritanopia (blue-blind)

#00718F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5148e1;
/* rgb */ color: rgb(81, 72, 225);
/* oklch */ color: oklch(51.1% 0.223 277.6);

Tailwind

colors: {
  custom: {
    50: '#927cec',
    500: '#5148e1',
    950: '#000000',
  },
}

SCSS

$custom: #5148e1;
$custom-light: #927cec;
$custom-dark: #000000;

JSON

{
  "hex": "#5148e1",
  "rgb": {
    "r": 81,
    "g": 72,
    "b": 225
  },
  "hsl": {
    "h": 243.529,
    "s": 71.831,
    "l": 58.235
  },
  "oklch": {
    "l": 0.51125,
    "c": 0.22268,
    "h": 277.6
  },
  "luminance": 0.1182
}

Semantic roles & 50–950 ramp

primary

#5148E1

secondary

#DDE1A4

accent

#EF39E4

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5148E1

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

Preview Lab → · Contrast checker → · Palette generator →