#513BE2#513BE2

#513BE2 is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.4% C 0.237 H 279.2°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#513BE2
RGB	rgb(81, 59, 226)
HSL	hsl(248, 74%, 56%)
HSV	hsv(248, 74%, 89%)
CMYK	cmyk(64.2%, 73.9%, 0%, 11.4%)
CIE-LAB	lab(38.49, 55.82, -81.06)
CIE-LCH	lch(38.49, 98.42, 304.56°)
OKLab	oklab(49.42% 0.0379 -0.234)
OKLCH	oklch(49.42% 0.237 279.2)
XYZ	xyz(18.6804, 10.3667, 72.9533)
Luminance	0.1037 (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

#513BE2 #CCE23B

analogous

#3B78E2 #513BE2 #A43BE2

triadic

#513BE2 #E2513B #3BE251

tetradic

#513BE2 #E23B78 #CCE23B #3BE2A4

square

#513BE2 #E23B78 #CCE23B #3BE2A4

split-complementary

#513BE2 #E2A43B #78E23B

monochromatic

#25158E #331DC3 #513BE2 #8070EA #B0A6F2

Accessibility & contrast

On white

6.83

#513BE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#513BE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #513BE2

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513BE2	#FFFFFF	#000000	##FFFFFF
##513BE2	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061E7

Deuteranopia (green-blind)

#0054DF

Tritanopia (blue-blind)

#006B8C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #513be2;
/* rgb */ color: rgb(81, 59, 226);
/* oklch */ color: oklch(49.4% 0.237 279.2);

Tailwind

colors: {
  custom: {
    50: '#9374ec',
    500: '#513be2',
    950: '#000000',
  },
}

SCSS

$custom: #513be2;
$custom-light: #9374ec;
$custom-dark: #000000;

JSON

{
  "hex": "#513be2",
  "rgb": {
    "r": 81,
    "g": 59,
    "b": 226
  },
  "hsl": {
    "h": 247.904,
    "s": 74.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.49418,
    "c": 0.23705,
    "h": 279.2
  },
  "luminance": 0.10368
}

Semantic roles & 50–950 ramp

primary

#513BE2

secondary

#D6DF9A

accent

#F137D8

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0816

muted

#7F7B84

Preview Lab

Preview with #513BE2

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

Preview Lab → · Contrast checker → · Palette generator →