#515ECD#515ECD

#515ECD is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.2% C 0.170 H 274.1°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#515ECD
RGB	rgb(81, 94, 205)
HSL	hsl(234, 55%, 56%)
HSV	hsv(234, 60%, 80%)
CMYK	cmyk(60.5%, 54.1%, 0%, 19.6%)
CIE-LAB	lab(44.46, 28.69, -59.27)
CIE-LCH	lch(44.46, 65.85, 295.83°)
OKLab	oklab(53.24% 0.0121 -0.17)
OKLCH	oklch(53.24% 0.17 274.1)
XYZ	xyz(18.4119, 14.1611, 59.5089)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515ECD #CDC051

analogous

#519CCD #515ECD #8251CD

triadic

#515ECD #CD515E #5ECD51

tetradic

#515ECD #CD519C #CDC051 #51CD82

square

#515ECD #CD519C #CDC051 #51CD82

split-complementary

#515ECD #CD8251 #9CCD51

monochromatic

#252E7F #323FAF #515ECD #818ADB #B0B6E8

Accessibility & contrast

On white

5.48

#515ECD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#515ECD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515ECD

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515ECD	#FFFFFF	#000000	##FFFFFF
##515ECD	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#106FD1

Deuteranopia (green-blind)

#0064CB

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #515ecd;
/* rgb */ color: rgb(81, 94, 205);
/* oklch */ color: oklch(53.2% 0.170 274.1);

Tailwind

colors: {
  custom: {
    50: '#8d8bdd',
    500: '#515ecd',
    950: '#000000',
  },
}

SCSS

$custom: #515ecd;
$custom-light: #8d8bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#515ecd",
  "rgb": {
    "r": 81,
    "g": 94,
    "b": 205
  },
  "hsl": {
    "h": 233.71,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.53239,
    "c": 0.17046,
    "h": 274.1
  },
  "luminance": 0.14163
}

Semantic roles & 50–950 ramp

primary

#515ECD

secondary

#D7D1A3

accent

#CF49DF

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #515ECD

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

Preview Lab → · Contrast checker → · Palette generator →