#5142DD#5142DD

#5142DD is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.9% C 0.224 H 278.8°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#5142DD
RGB	rgb(81, 66, 221)
HSL	hsl(246, 70%, 56%)
HSV	hsv(246, 70%, 87%)
CMYK	cmyk(63.3%, 70.1%, 0%, 13.3%)
CIE-LAB	lab(39.35, 50.60, -76.79)
CIE-LCH	lch(39.35, 91.96, 303.38°)
OKLab	oklab(49.89% 0.0344 -0.2216)
OKLCH	oklch(49.89% 0.224 278.8)
XYZ	xyz(18.3885, 10.8647, 69.5207)
Luminance	0.1087 (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

#5142DD #CEDD42

analogous

#4281DD #5142DD #9E42DD

triadic

#5142DD #DD5142 #42DD51

tetradic

#5142DD #DD4281 #CEDD42 #42DD9E

square

#5142DD #DD4281 #CEDD42 #42DD9E

split-complementary

#5142DD #DD9E42 #81DD42

monochromatic

#24198C #3222BF #5142DD #8176E6 #B1AAF0

Accessibility & contrast

On white

6.62

#5142DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#5142DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5142DD

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5142DD	#FFFFFF	#000000	##FFFFFF
##5142DD	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E2

Deuteranopia (green-blind)

#0056DA

Tritanopia (blue-blind)

#006C8B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5142dd;
/* rgb */ color: rgb(81, 66, 221);
/* oklch */ color: oklch(49.9% 0.224 278.8);

Tailwind

colors: {
  custom: {
    50: '#9278e9',
    500: '#5142dd',
    950: '#000000',
  },
}

SCSS

$custom: #5142dd;
$custom-light: #9278e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5142dd",
  "rgb": {
    "r": 81,
    "g": 66,
    "b": 221
  },
  "hsl": {
    "h": 245.806,
    "s": 69.507,
    "l": 56.275
  },
  "oklch": {
    "l": 0.49887,
    "c": 0.22422,
    "h": 278.8
  },
  "luminance": 0.10866
}

Semantic roles & 50–950 ramp

primary

#5142DD

secondary

#D7DD9D

accent

#EC3BDB

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5142DD

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

Preview Lab → · Contrast checker → · Palette generator →