#513ECF#513ECF

#513ECF is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.0% C 0.212 H 280.8°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#513ECF
RGB	rgb(81, 62, 207)
HSL	hsl(248, 60%, 53%)
HSV	hsv(248, 70%, 81%)
CMYK	cmyk(60.9%, 70%, 0%, 18.8%)
CIE-LAB	lab(37.30, 48.49, -72.11)
CIE-LCH	lch(37.30, 86.90, 303.92°)
OKLab	oklab(48.03% 0.0397 -0.2079)
OKLCH	oklch(48.03% 0.212 280.8)
XYZ	xyz(16.3749, 9.6984, 60.0285)
Luminance	0.0970 (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

#513ECF #BCCF3E

analogous

#3E73CF #513ECF #993ECF

triadic

#513ECF #CF513E #3ECF51

tetradic

#513ECF #CF3E73 #BCCF3E #3ECF99

square

#513ECF #CF3E73 #BCCF3E #3ECF99

split-complementary

#513ECF #CF993E #73CF3E

monochromatic

#291D75 #3A29A6 #513ECF #7D6FDB #A9A0E7

Accessibility & contrast

On white

7.14

#513ECF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#513ECF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513ECF

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513ECF	#FFFFFF	#000000	##FFFFFF
##513ECF	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD3

Deuteranopia (green-blind)

#0052CC

Tritanopia (blue-blind)

#006582

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #513ecf;
/* rgb */ color: rgb(81, 62, 207);
/* oklch */ color: oklch(48.0% 0.212 280.8);

Tailwind

colors: {
  custom: {
    50: '#9075df',
    500: '#513ecf',
    950: '#000000',
  },
}

SCSS

$custom: #513ecf;
$custom-light: #9075df;
$custom-dark: #000000;

JSON

{
  "hex": "#513ecf",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 207
  },
  "hsl": {
    "h": 247.862,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48034,
    "c": 0.21162,
    "h": 280.8
  },
  "luminance": 0.097
}

Semantic roles & 50–950 ramp

primary

#513ECF

secondary

#CCD495

accent

#E344CF

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #513ECF

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

Preview Lab → · Contrast checker → · Palette generator →