#513DC8#513DC8

#513DC8 is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.3% C 0.204 H 281.8°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#513DC8
RGB	rgb(81, 61, 200)
HSL	hsl(249, 56%, 51%)
HSV	hsv(249, 70%, 78%)
CMYK	cmyk(59.5%, 69.5%, 0%, 21.6%)
CIE-LAB	lab(36.47, 46.90, -69.39)
CIE-LCH	lch(36.47, 83.76, 304.06°)
OKLab	oklab(47.26% 0.0416 -0.1999)
OKLCH	oklch(47.26% 0.204 281.8)
XYZ	xyz(15.4842, 9.2559, 55.6030)
Luminance	0.0926 (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

#513DC8 #B4C83D

analogous

#3D6EC8 #513DC8 #963DC8

triadic

#513DC8 #C8513D #3DC851

tetradic

#513DC8 #C83D6E #B4C83D #3DC896

square

#513DC8 #C83D6E #B4C83D #3DC896

split-complementary

#513DC8 #C8963D #6EC83D

monochromatic

#2A1F6C #3C2C9C #513DC8 #7C6DD6 #A79CE3

Accessibility & contrast

On white

7.36

#513DC8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#513DC8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513DC8

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513DC8	#FFFFFF	#000000	##FFFFFF
##513DC8	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACC

Deuteranopia (green-blind)

#0051C5

Tritanopia (blue-blind)

#00627E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #513dc8;
/* rgb */ color: rgb(81, 61, 200);
/* oklch */ color: oklch(47.3% 0.204 281.8);

Tailwind

colors: {
  custom: {
    50: '#8f74da',
    500: '#513dc8',
    950: '#000000',
  },
}

SCSS

$custom: #513dc8;
$custom-light: #8f74da;
$custom-dark: #000000;

JSON

{
  "hex": "#513dc8",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 200
  },
  "hsl": {
    "h": 248.633,
    "s": 55.823,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47255,
    "c": 0.20421,
    "h": 281.8
  },
  "luminance": 0.09257
}

Semantic roles & 50–950 ramp

primary

#513DC8

secondary

#C6CF92

accent

#DF49C9

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #513DC8

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

Preview Lab → · Contrast checker → · Palette generator →