#513DD3#513DD3

#513DD3 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.3% C 0.217 H 280.5°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX#513DD3
RGBrgb(81, 61, 211)
HSLhsl(248, 63%, 53%)
HSVhsv(248, 71%, 83%)
CMYKcmyk(61.6%, 71.1%, 0%, 17.3%)
CIE-LABlab(37.46, 50.26, -74.15)
CIE-LCHlch(37.46, 89.58, 304.13°)
OKLaboklab(48.26% 0.0397 -0.2138)
OKLCHoklch(48.26% 0.217 280.5)
XYZxyz(16.8162, 9.7887, 62.6186)
Luminance0.0979 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#513DD3 #BFD33D
analogous
#3D74D3 #513DD3 #9C3DD3
triadic
#513DD3 #D3513D #3DD351
tetradic
#513DD3 #D33D74 #BFD33D #3DD39C
square
#513DD3 #D33D74 #BFD33D #3DD39C
split-complementary
#513DD3 #D39C3D #74D33D
monochromatic
#281C7A #3927AC #513DD3 #7E6FDE #AAA1EA

Accessibility & contrast

On white

7.10
#513DD3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#513DD3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513DD3
7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##513DD3#FFFFFF#000000##FFFFFF
##513DD31.007.102.967.10
#FFFFFF7.101.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ED7
Deuteranopia (green-blind)
#0052D0
Tritanopia (blue-blind)
#006684
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #513dd3;
/* rgb */ color: rgb(81, 61, 211);
/* oklch */ color: oklch(48.3% 0.217 280.5);
Tailwind
colors: {
  custom: {
    50: '#9175e2',
    500: '#513dd3',
    950: '#000000',
  },
}
SCSS
$custom: #513dd3;
$custom-light: #9175e2;
$custom-dark: #000000;
JSON
{
  "hex": "#513dd3",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 211
  },
  "hsl": {
    "h": 248,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48262,
    "c": 0.21748,
    "h": 280.5
  },
  "luminance": 0.0979
}

Semantic roles & 50–950 ramp

primary
#513DD3
secondary
#CED696
accent
#E642D0
background
#F9F7FE
surface
#F2EDFC
border
#CCC8D5
text
#0E0815
muted
#7E7B84

Preview Lab

Preview with #513DD3

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

Preview Lab → · Contrast checker → · Palette generator →

#513DD3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva