#513DE6#513DE6

#513DE6 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 50.1% C 0.240 H 278.6°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#513DE6
RGB	rgb(81, 61, 230)
HSL	hsl(247, 77%, 57%)
HSV	hsv(247, 73%, 90%)
CMYK	cmyk(64.8%, 73.5%, 0%, 9.8%)
CIE-LAB	lab(39.24, 55.99, -82.10)
CIE-LCH	lch(39.24, 99.38, 304.29°)
OKLab	oklab(50.06% 0.0358 -0.2371)
OKLCH	oklch(50.06% 0.24 278.6)
XYZ	xyz(19.3404, 10.7984, 75.9127)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513DE6 #D2E63D

analogous

#3D7DE6 #513DE6 #A63DE6

triadic

#513DE6 #E6513D #3DE651

tetradic

#513DE6 #E63D7D #D2E63D #3DE6A6

square

#513DE6 #E63D7D #D2E63D #3DE6A6

split-complementary

#513DE6 #E6A63D #7DE63D

monochromatic

#231395 #2F1ACC #513DE6 #8273ED #B2A9F4

Accessibility & contrast

On white

6.65

#513DE6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#513DE6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #513DE6

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513DE6	#FFFFFF	#000000	##FFFFFF
##513DE6	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063EB

Deuteranopia (green-blind)

#0055E3

Tritanopia (blue-blind)

#006D8F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #513de6;
/* rgb */ color: rgb(81, 61, 230);
/* oklch */ color: oklch(50.1% 0.240 278.6);

Tailwind

colors: {
  custom: {
    50: '#9476ef',
    500: '#513de6',
    950: '#000000',
  },
}

SCSS

$custom: #513de6;
$custom-light: #9476ef;
$custom-dark: #000000;

JSON

{
  "hex": "#513de6",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 230
  },
  "hsl": {
    "h": 247.101,
    "s": 77.169,
    "l": 57.059
  },
  "oklch": {
    "l": 0.5006,
    "c": 0.23977,
    "h": 278.6
  },
  "luminance": 0.108
}

Semantic roles & 50–950 ramp

primary

#513DE6

secondary

#DAE29D

accent

#F434DD

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #513DE6

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

Preview Lab → · Contrast checker → · Palette generator →