#513EE6#513EE6

#513EE6 is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 50.2% C 0.239 H 278.5°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#513EE6
RGB	rgb(81, 62, 230)
HSL	hsl(247, 77%, 57%)
HSV	hsv(247, 73%, 90%)
CMYK	cmyk(64.8%, 73%, 0%, 9.8%)
CIE-LAB	lab(39.42, 55.47, -81.80)
CIE-LCH	lch(39.42, 98.84, 304.14°)
OKLab	oklab(50.19% 0.0352 -0.2362)
OKLCH	oklch(50.19% 0.239 278.5)
XYZ	xyz(19.3943, 10.9061, 75.9306)
Luminance	0.1091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513EE6 #D3E63E

analogous

#3E7FE6 #513EE6 #A53EE6

triadic

#513EE6 #E6513E #3EE651

tetradic

#513EE6 #E63E7F #D3E63E #3EE6A5

square

#513EE6 #E63E7F #D3E63E #3EE6A5

split-complementary

#513EE6 #E6A53E #7FE63E

monochromatic

#221396 #2F1ACC #513EE6 #8274ED #B3AAF4

Accessibility & contrast

On white

6.60

#513EE6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#513EE6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #513EE6

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513EE6	#FFFFFF	#000000	##FFFFFF
##513EE6	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063EB

Deuteranopia (green-blind)

#0056E3

Tritanopia (blue-blind)

#006E8F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #513ee6;
/* rgb */ color: rgb(81, 62, 230);
/* oklch */ color: oklch(50.2% 0.239 278.5);

Tailwind

colors: {
  custom: {
    50: '#9476ef',
    500: '#513ee6',
    950: '#000000',
  },
}

SCSS

$custom: #513ee6;
$custom-light: #9476ef;
$custom-dark: #000000;

JSON

{
  "hex": "#513ee6",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 230
  },
  "hsl": {
    "h": 246.786,
    "s": 77.064,
    "l": 57.255
  },
  "oklch": {
    "l": 0.50189,
    "c": 0.23882,
    "h": 278.5
  },
  "luminance": 0.10908
}

Semantic roles & 50–950 ramp

primary

#513EE6

secondary

#DAE29E

accent

#F434DE

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #513EE6

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

Preview Lab → · Contrast checker → · Palette generator →