#513FC2#513FC2

#513FC2 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 47.0% C 0.195 H 282.1°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#513FC2
RGB	rgb(81, 63, 194)
HSL	hsl(248, 52%, 50%)
HSV	hsv(248, 68%, 76%)
CMYK	cmyk(58.2%, 67.5%, 0%, 23.9%)
CIE-LAB	lab(36.36, 43.93, -66.07)
CIE-LCH	lch(36.36, 79.34, 303.62°)
OKLab	oklab(47.02% 0.0409 -0.1902)
OKLCH	oklch(47.02% 0.195 282.1)
XYZ	xyz(14.9054, 9.1984, 52.0185)
Luminance	0.0920 (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

#513FC2 #B0C23F

analogous

#3F6FC2 #513FC2 #923FC2

triadic

#513FC2 #C2513F #3FC251

tetradic

#513FC2 #C23F6F #B0C23F #3FC292

square

#513FC2 #C23F6F #B0C23F #3FC292

split-complementary

#513FC2 #C2923F #6FC23F

monochromatic

#2A2066 #3D2F95 #513FC2 #7B6DD1 #A59CE0

Accessibility & contrast

On white

7.39

#513FC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#513FC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513FC2

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513FC2	#FFFFFF	#000000	##FFFFFF
##513FC2	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC6

Deuteranopia (green-blind)

#0051BF

Tritanopia (blue-blind)

#0A617B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #513fc2;
/* rgb */ color: rgb(81, 63, 194);
/* oklch */ color: oklch(47.0% 0.195 282.1);

Tailwind

colors: {
  custom: {
    50: '#8d76d5',
    500: '#513fc2',
    950: '#000000',
  },
}

SCSS

$custom: #513fc2;
$custom-light: #8d76d5;
$custom-dark: #000000;

JSON

{
  "hex": "#513fc2",
  "rgb": {
    "r": 81,
    "g": 63,
    "b": 194
  },
  "hsl": {
    "h": 248.244,
    "s": 51.779,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47017,
    "c": 0.19454,
    "h": 282.1
  },
  "luminance": 0.09199
}

Semantic roles & 50–950 ramp

primary

#513FC2

secondary

#C4CC91

accent

#DB4DC8

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513FC2

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

Preview Lab → · Contrast checker → · Palette generator →