#513BC3#513BC3

#513BC3 is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.5% C 0.200 H 282.7°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#513BC3
RGB	rgb(81, 59, 195)
HSL	hsl(250, 54%, 50%)
HSV	hsv(250, 70%, 76%)
CMYK	cmyk(58.5%, 69.7%, 0%, 23.5%)
CIE-LAB	lab(35.63, 46.49, -67.86)
CIE-LCH	lch(35.63, 82.25, 304.41°)
OKLab	oklab(46.52% 0.0441 -0.1954)
OKLCH	oklch(46.52% 0.2 282.7)
XYZ	xyz(14.8046, 8.8164, 52.5408)
Luminance	0.0882 (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

#513BC3 #ADC33B

analogous

#3B69C3 #513BC3 #953BC3

triadic

#513BC3 #C3513B #3BC351

tetradic

#513BC3 #C33B69 #ADC33B #3BC395

square

#513BC3 #C33B69 #ADC33B #3BC395

split-complementary

#513BC3 #C3953B #69C33B

monochromatic

#2A1F65 #3D2D94 #513BC3 #7A69D2 #A498E0

Accessibility & contrast

On white

7.60

#513BC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#513BC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513BC3

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513BC3	#FFFFFF	#000000	##FFFFFF
##513BC3	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C7

Deuteranopia (green-blind)

#004FC0

Tritanopia (blue-blind)

#085F7B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #513bc3;
/* rgb */ color: rgb(81, 59, 195);
/* oklch */ color: oklch(46.5% 0.200 282.7);

Tailwind

colors: {
  custom: {
    50: '#8e73d6',
    500: '#513bc3',
    950: '#000000',
  },
}

SCSS

$custom: #513bc3;
$custom-light: #8e73d6;
$custom-dark: #000000;

JSON

{
  "hex": "#513bc3",
  "rgb": {
    "r": 81,
    "g": 59,
    "b": 195
  },
  "hsl": {
    "h": 249.706,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.46516,
    "c": 0.20033,
    "h": 282.7
  },
  "luminance": 0.08817
}

Semantic roles & 50–950 ramp

primary

#513BC3

secondary

#C2CC8E

accent

#DD4BC5

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #513BC3

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

Preview Lab → · Contrast checker → · Palette generator →