#5142CF#5142CF

#5142CF is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.6% C 0.207 H 280.2°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#5142CF
RGB	rgb(81, 66, 207)
HSL	hsl(246, 59%, 54%)
HSV	hsv(246, 68%, 81%)
CMYK	cmyk(60.9%, 68.1%, 0%, 18.8%)
CIE-LAB	lab(38.11, 46.26, -70.77)
CIE-LCH	lch(38.11, 84.55, 303.17°)
OKLab	oklab(48.62% 0.0366 -0.204)
OKLCH	oklch(48.62% 0.207 280.2)
XYZ	xyz(16.6005, 10.1495, 60.1037)
Luminance	0.1015 (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

#5142CF #C0CF42

analogous

#4279CF #5142CF #9742CF

triadic

#5142CF #CF5142 #42CF51

tetradic

#5142CF #CF4279 #C0CF42 #42CF97

square

#5142CF #CF4279 #C0CF42 #42CF97

split-complementary

#5142CF #CF9742 #79CF42

monochromatic

#281F78 #382BA9 #5142CF #7E73DB #ABA4E8

Accessibility & contrast

On white

6.93

#5142CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#5142CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5142CF

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5142CF	#FFFFFF	#000000	##FFFFFF
##5142CF	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD3

Deuteranopia (green-blind)

#0054CC

Tritanopia (blue-blind)

#006783

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5142cf;
/* rgb */ color: rgb(81, 66, 207);
/* oklch */ color: oklch(48.6% 0.207 280.2);

Tailwind

colors: {
  custom: {
    50: '#8f78df',
    500: '#5142cf',
    950: '#000000',
  },
}

SCSS

$custom: #5142cf;
$custom-light: #8f78df;
$custom-dark: #000000;

JSON

{
  "hex": "#5142cf",
  "rgb": {
    "r": 81,
    "g": 66,
    "b": 207
  },
  "hsl": {
    "h": 246.383,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48617,
    "c": 0.20723,
    "h": 280.2
  },
  "luminance": 0.10151
}

Semantic roles & 50–950 ramp

primary

#5142CF

secondary

#CED598

accent

#E345D2

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5142CF

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

Preview Lab → · Contrast checker → · Palette generator →