#5143D2#5143D2

#5143D2 is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.0% C 0.210 H 279.7°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#5143D2
RGB	rgb(81, 67, 210)
HSL	hsl(246, 61%, 54%)
HSV	hsv(246, 68%, 82%)
CMYK	cmyk(61.4%, 68.1%, 0%, 17.6%)
CIE-LAB	lab(38.58, 46.63, -71.74)
CIE-LCH	lch(38.58, 85.56, 303.02°)
OKLab	oklab(49.03% 0.0354 -0.2068)
OKLCH	oklch(49.03% 0.21 279.7)
XYZ	xyz(17.0297, 10.4155, 62.0733)
Luminance	0.1042 (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

#5143D2 #C4D243

analogous

#437DD2 #5143D2 #9943D2

triadic

#5143D2 #D25143 #43D251

tetradic

#5143D2 #D2437D #C4D243 #43D299

square

#5143D2 #D2437D #C4D243 #43D299

split-complementary

#5143D2 #D29943 #7DD243

monochromatic

#271E7D #372AAE #5143D2 #7F74DE #ACA6EA

Accessibility & contrast

On white

6.81

#5143D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#5143D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5143D2

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5143D2	#FFFFFF	#000000	##FFFFFF
##5143D2	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D6

Deuteranopia (green-blind)

#0055CF

Tritanopia (blue-blind)

#006985

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5143d2;
/* rgb */ color: rgb(81, 67, 210);
/* oklch */ color: oklch(49.0% 0.210 279.7);

Tailwind

colors: {
  custom: {
    50: '#9079e1',
    500: '#5143d2',
    950: '#000000',
  },
}

SCSS

$custom: #5143d2;
$custom-light: #9079e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5143d2",
  "rgb": {
    "r": 81,
    "g": 67,
    "b": 210
  },
  "hsl": {
    "h": 245.874,
    "s": 61.373,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49034,
    "c": 0.20981,
    "h": 279.7
  },
  "luminance": 0.10417
}

Semantic roles & 50–950 ramp

primary

#5143D2

secondary

#D1D79A

accent

#E443D5

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5143D2

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

Preview Lab → · Contrast checker → · Palette generator →