#515ADF#515ADF

#515ADF is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.9% C 0.199 H 274.6°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#515ADF
RGBrgb(81, 90, 223)
HSLhsl(236, 69%, 60%)
HSVhsv(236, 64%, 87%)
CMYKcmyk(63.7%, 59.6%, 0%, 12.5%)
CIE-LABlab(44.78, 37.19, -69.04)
CIE-LCHlch(44.78, 78.42, 298.31°)
OKLaboklab(53.89% 0.0159 -0.1988)
OKLCHoklch(53.89% 0.199 274.6)
XYZxyz(20.3644, 14.3876, 71.5017)
Luminance0.1439 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#515ADF #DFD651
analogous
#51A1DF #515ADF #8F51DF
triadic
#515ADF #DF515A #5ADF51
tetradic
#515ADF #DF51A1 #DFD651 #51DF8F
square
#515ADF #DF51A1 #DFD651 #51DF8F
split-complementary
#515ADF #DF8F51 #A1DF51
monochromatic
#1C2499 #2630CD #515ADF #858BE9 #B8BCF2

Accessibility & contrast

On white

5.42
#515ADF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.88
#515ADF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515ADF
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##515ADF#FFFFFF#000000##FFFFFF
##515ADF1.005.423.885.42
#FFFFFF5.421.0021.001.00
#0000003.8821.001.0021.00
##FFFFFF5.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0070E3
Deuteranopia (green-blind)
#0064DC
Tritanopia (blue-blind)
#007B94
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #515adf;
/* rgb */ color: rgb(81, 90, 223);
/* oklch */ color: oklch(53.9% 0.199 274.6);
Tailwind
colors: {
  custom: {
    50: '#9188ea',
    500: '#515adf',
    950: '#000000',
  },
}
SCSS
$custom: #515adf;
$custom-light: #9188ea;
$custom-dark: #000000;
JSON
{
  "hex": "#515adf",
  "rgb": {
    "r": 81,
    "g": 90,
    "b": 223
  },
  "hsl": {
    "h": 236.197,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.53888,
    "c": 0.19942,
    "h": 274.6
  },
  "luminance": 0.14389
}

Semantic roles & 50–950 ramp

primary
#515ADF
secondary
#E1DEAA
accent
#E13CEC
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0B16
muted
#7E7C84

Preview Lab

Preview with #515ADF

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

Preview Lab → · Contrast checker → · Palette generator →

#515ADF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva