#513FED#513FED

#513FED is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 51.0% C 0.246 H 277.8°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#513FED
RGB	rgb(81, 63, 237)
HSL	hsl(246, 83%, 59%)
HSV	hsv(246, 73%, 93%)
CMYK	cmyk(65.8%, 73.4%, 0%, 7.1%)
CIE-LAB	lab(40.27, 57.06, -84.37)
CIE-LCH	lch(40.27, 101.85, 304.07°)
OKLab	oklab(50.99% 0.0332 -0.2437)
OKLCH	oklch(50.99% 0.246 277.8)
XYZ	xyz(20.4520, 11.4170, 81.2303)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513FED #DBED3F

analogous

#3F84ED #513FED #A83FED

triadic

#513FED #ED513F #3FED51

tetradic

#513FED #ED3F84 #DBED3F #3FEDA8

square

#513FED #ED3F84 #DBED3F #3FEDA8

split-complementary

#513FED #EDA83F #84ED3F

monochromatic

#1E0FA2 #2914DA #513FED #8477F2 #B6AFF7

Accessibility & contrast

On white

6.40

#513FED on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#513FED on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #513FED

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513FED	#FFFFFF	#000000	##FFFFFF
##513FED	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066F2

Deuteranopia (green-blind)

#0058EA

Tritanopia (blue-blind)

#007193

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #513fed;
/* rgb */ color: rgb(81, 63, 237);
/* oklch */ color: oklch(51.0% 0.246 277.8);

Tailwind

colors: {
  custom: {
    50: '#9577f4',
    500: '#513fed',
    950: '#000000',
  },
}

SCSS

$custom: #513fed;
$custom-light: #9577f4;
$custom-dark: #000000;

JSON

{
  "hex": "#513fed",
  "rgb": {
    "r": 81,
    "g": 63,
    "b": 237
  },
  "hsl": {
    "h": 246.207,
    "s": 82.857,
    "l": 58.824
  },
  "oklch": {
    "l": 0.50993,
    "c": 0.24595,
    "h": 277.8
  },
  "luminance": 0.11419
}

Semantic roles & 50–950 ramp

primary

#513FED

secondary

#DFE6A2

accent

#F92FE4

background

#FAF7FF

surface

#F4EDFF

border

#CEC8D7

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #513FED

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

Preview Lab → · Contrast checker → · Palette generator →