#513EAA#513EAA

#513EAA is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.8% C 0.165 H 285.7°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#513EAA
RGB	rgb(81, 62, 170)
HSL	hsl(251, 47%, 45%)
HSV	hsv(251, 64%, 67%)
CMYK	cmyk(52.4%, 63.5%, 0%, 33.3%)
CIE-LAB	lab(34.18, 37.08, -55.43)
CIE-LCH	lch(34.18, 66.69, 303.78°)
OKLab	oklab(44.83% 0.0447 -0.1589)
OKLCH	oklch(44.83% 0.165 285.7)
XYZ	xyz(12.3695, 8.0962, 38.9334)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513EAA #97AA3E

analogous

#3E61AA #513EAA #873EAA

triadic

#513EAA #AA513E #3EAA51

tetradic

#513EAA #AA3E61 #97AA3E #3EAA87

square

#513EAA #AA3E61 #97AA3E #3EAA87

split-complementary

#513EAA #AA873E #61AA3E

monochromatic

#261D50 #3C2E7D #513EAA #7260C5 #9A8DD5

Accessibility & contrast

On white

8.02

#513EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#513EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513EAA

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513EAA	#FFFFFF	#000000	##FFFFFF
##513EAA	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AD

Deuteranopia (green-blind)

#004DA8

Tritanopia (blue-blind)

#2E586E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #513eaa;
/* rgb */ color: rgb(81, 62, 170);
/* oklch */ color: oklch(44.8% 0.165 285.7);

Tailwind

colors: {
  custom: {
    50: '#8a74c4',
    500: '#513eaa',
    950: '#000000',
  },
}

SCSS

$custom: #513eaa;
$custom-light: #8a74c4;
$custom-dark: #000000;

JSON

{
  "hex": "#513eaa",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 170
  },
  "hsl": {
    "h": 250.556,
    "s": 46.552,
    "l": 45.49
  },
  "oklch": {
    "l": 0.44827,
    "c": 0.1651,
    "h": 285.7
  },
  "luminance": 0.08097
}

Semantic roles & 50–950 ramp

primary

#513EAA

secondary

#B6C084

accent

#D652BF

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #513EAA

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

Preview Lab → · Contrast checker → · Palette generator →