#513DCE#513DCE

#513DCE is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.8% C 0.211 H 281.1°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#513DCE
RGB	rgb(81, 61, 206)
HSL	hsl(248, 60%, 52%)
HSV	hsv(248, 70%, 81%)
CMYK	cmyk(60.7%, 70.4%, 0%, 19.2%)
CIE-LAB	lab(37.01, 48.74, -72.00)
CIE-LCH	lch(37.01, 86.94, 304.10°)
OKLab	oklab(47.8% 0.0406 -0.2076)
OKLCH	oklch(47.8% 0.211 281.1)
XYZ	xyz(16.1992, 9.5419, 59.3687)
Luminance	0.0954 (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

#513DCE #BACE3D

analogous

#3D71CE #513DCE #9A3DCE

triadic

#513DCE #CE513D #3DCE51

tetradic

#513DCE #CE3D71 #BACE3D #3DCE9A

square

#513DCE #CE3D71 #BACE3D #3DCE9A

split-complementary

#513DCE #CE9A3D #71CE3D

monochromatic

#291D73 #3A29A4 #513DCE #7D6EDA #A99FE7

Accessibility & contrast

On white

7.22

#513DCE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#513DCE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513DCE

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513DCE	#FFFFFF	#000000	##FFFFFF
##513DCE	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD2

Deuteranopia (green-blind)

#0052CB

Tritanopia (blue-blind)

#006481

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #513dce;
/* rgb */ color: rgb(81, 61, 206);
/* oklch */ color: oklch(47.8% 0.211 281.1);

Tailwind

colors: {
  custom: {
    50: '#9075de',
    500: '#513dce',
    950: '#000000',
  },
}

SCSS

$custom: #513dce;
$custom-light: #9075de;
$custom-dark: #000000;

JSON

{
  "hex": "#513dce",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 206
  },
  "hsl": {
    "h": 248.276,
    "s": 59.671,
    "l": 52.353
  },
  "oklch": {
    "l": 0.47801,
    "c": 0.21149,
    "h": 281.1
  },
  "luminance": 0.09543
}

Semantic roles & 50–950 ramp

primary

#513DCE

secondary

#CAD394

accent

#E345CD

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #513DCE

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

Preview Lab → · Contrast checker → · Palette generator →