#513AE2#513AE2

#513AE2 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 49.3% C 0.238 H 279.3°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#513AE2
RGB	rgb(81, 58, 226)
HSL	hsl(248, 74%, 56%)
HSV	hsv(248, 74%, 89%)
CMYK	cmyk(64.2%, 74.3%, 0%, 11.4%)
CIE-LAB	lab(38.31, 56.33, -81.35)
CIE-LCH	lch(38.31, 98.95, 304.70°)
OKLab	oklab(49.29% 0.0384 -0.2349)
OKLCH	oklch(49.29% 0.238 279.3)
XYZ	xyz(18.6295, 10.2649, 72.9364)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513AE2 #CBE23A

analogous

#3A77E2 #513AE2 #A53AE2

triadic

#513AE2 #E2513A #3AE251

tetradic

#513AE2 #E23A77 #CBE23A #3AE2A5

square

#513AE2 #E23A77 #CBE23A #3AE2A5

split-complementary

#513AE2 #E2A53A #77E23A

monochromatic

#25158D #331DC2 #513AE2 #806FEA #AFA5F2

Accessibility & contrast

On white

6.88

#513AE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#513AE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #513AE2

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513AE2	#FFFFFF	#000000	##FFFFFF
##513AE2	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060E7

Deuteranopia (green-blind)

#0053DF

Tritanopia (blue-blind)

#006A8C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #513ae2;
/* rgb */ color: rgb(81, 58, 226);
/* oklch */ color: oklch(49.3% 0.238 279.3);

Tailwind

colors: {
  custom: {
    50: '#9474ec',
    500: '#513ae2',
    950: '#000000',
  },
}

SCSS

$custom: #513ae2;
$custom-light: #9474ec;
$custom-dark: #000000;

JSON

{
  "hex": "#513ae2",
  "rgb": {
    "r": 81,
    "g": 58,
    "b": 226
  },
  "hsl": {
    "h": 248.214,
    "s": 74.336,
    "l": 55.686
  },
  "oklch": {
    "l": 0.49292,
    "c": 0.23798,
    "h": 279.3
  },
  "luminance": 0.10266
}

Semantic roles & 50–950 ramp

primary

#513AE2

secondary

#D5DF99

accent

#F137D7

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0816

muted

#7F7B84

Preview Lab

Preview with #513AE2

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

Preview Lab → · Contrast checker → · Palette generator →