#513EC0#513EC0

#513EC0 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.7% C 0.193 H 282.6°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#513EC0
RGB	rgb(81, 62, 192)
HSL	hsl(249, 51%, 50%)
HSV	hsv(249, 68%, 75%)
CMYK	cmyk(57.8%, 67.7%, 0%, 24.7%)
CIE-LAB	lab(35.98, 43.88, -65.52)
CIE-LCH	lch(35.98, 78.86, 303.81°)
OKLab	oklab(46.69% 0.0421 -0.1886)
OKLCH	oklch(46.69% 0.193 282.6)
XYZ	xyz(14.6274, 8.9994, 50.8252)
Luminance	0.0900 (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

#513EC0 #ADC03E

analogous

#3E6CC0 #513EC0 #923EC0

triadic

#513EC0 #C0513E #3EC051

tetradic

#513EC0 #C03E6C #ADC03E #3EC092

square

#513EC0 #C03E6C #ADC03E #3EC092

split-complementary

#513EC0 #C0923E #6CC03E

monochromatic

#2A2063 #3D2F92 #513EC0 #7A6CCF #A49ADE

Accessibility & contrast

On white

7.50

#513EC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#513EC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513EC0

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513EC0	#FFFFFF	#000000	##FFFFFF
##513EC0	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C4

Deuteranopia (green-blind)

#0050BD

Tritanopia (blue-blind)

#10607A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #513ec0;
/* rgb */ color: rgb(81, 62, 192);
/* oklch */ color: oklch(46.7% 0.193 282.6);

Tailwind

colors: {
  custom: {
    50: '#8d75d4',
    500: '#513ec0',
    950: '#000000',
  },
}

SCSS

$custom: #513ec0;
$custom-light: #8d75d4;
$custom-dark: #000000;

JSON

{
  "hex": "#513ec0",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 192
  },
  "hsl": {
    "h": 248.769,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.46691,
    "c": 0.19321,
    "h": 282.6
  },
  "luminance": 0.09
}

Semantic roles & 50–950 ramp

primary

#513EC0

secondary

#C2CA8F

accent

#DB4DC6

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513EC0

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

Preview Lab → · Contrast checker → · Palette generator →