#513EC8#513EC8

#513EC8 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.4% C 0.203 H 281.6°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#513EC8
RGB	rgb(81, 62, 200)
HSL	hsl(248, 56%, 51%)
HSV	hsv(248, 69%, 78%)
CMYK	cmyk(59.5%, 69%, 0%, 21.6%)
CIE-LAB	lab(36.68, 46.35, -69.06)
CIE-LCH	lch(36.68, 83.17, 303.87°)
OKLab	oklab(47.4% 0.0408 -0.1989)
OKLCH	oklch(47.4% 0.203 281.6)
XYZ	xyz(15.5380, 9.3636, 55.6210)
Luminance	0.0936 (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

#513EC8 #B5C83E

analogous

#3E70C8 #513EC8 #963EC8

triadic

#513EC8 #C8513E #3EC851

tetradic

#513EC8 #C83E70 #B5C83E #3EC896

square

#513EC8 #C83E70 #B5C83E #3EC896

split-complementary

#513EC8 #C8963E #70C83E

monochromatic

#2A1F6D #3C2D9C #513EC8 #7C6ED6 #A79DE3

Accessibility & contrast

On white

7.31

#513EC8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#513EC8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513EC8

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513EC8	#FFFFFF	#000000	##FFFFFF
##513EC8	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCC

Deuteranopia (green-blind)

#0051C5

Tritanopia (blue-blind)

#00637E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #513ec8;
/* rgb */ color: rgb(81, 62, 200);
/* oklch */ color: oklch(47.4% 0.203 281.6);

Tailwind

colors: {
  custom: {
    50: '#8f75da',
    500: '#513ec8',
    950: '#000000',
  },
}

SCSS

$custom: #513ec8;
$custom-light: #8f75da;
$custom-dark: #000000;

JSON

{
  "hex": "#513ec8",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 200
  },
  "hsl": {
    "h": 248.261,
    "s": 55.645,
    "l": 51.373
  },
  "oklch": {
    "l": 0.474,
    "c": 0.2031,
    "h": 281.6
  },
  "luminance": 0.09365
}

Semantic roles & 50–950 ramp

primary

#513EC8

secondary

#C7CF92

accent

#DF49CA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #513EC8

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

Preview Lab → · Contrast checker → · Palette generator →