#515FF0#515FF0

#515FF0 is a mid, highly saturated blue. Relative luminance 0.162; OKLCH L 56.1% C 0.215 H 273.1°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#515FF0
RGB	rgb(81, 95, 240)
HSL	hsl(235, 84%, 63%)
HSV	hsv(235, 66%, 94%)
CMYK	cmyk(66.3%, 60.4%, 0%, 5.9%)
CIE-LAB	lab(47.27, 39.82, -74.59)
CIE-LCH	lch(47.27, 84.55, 298.10°)
OKLab	oklab(56.13% 0.0115 -0.215)
OKLCH	oklch(56.13% 0.215 273.1)
XYZ	xyz(23.2085, 16.2229, 84.3294)
Luminance	0.1623 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515FF0 #F0E251

analogous

#51AEF0 #515FF0 #9251F0

triadic

#515FF0 #F0515F #5FF051

tetradic

#515FF0 #F051AE #F0E251 #51F092

square

#515FF0 #F051AE #F0E251 #51F092

split-complementary

#515FF0 #F09251 #AEF051

monochromatic

#101EB7 #192BEB #515FF0 #8993F5 #C2C7FA

Accessibility & contrast

On white

4.95

#515FF0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#515FF0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515FF0

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515FF0	#FFFFFF	#000000	##FFFFFF
##515FF0	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077F5

Deuteranopia (green-blind)

#0069ED

Tritanopia (blue-blind)

#00839F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #515ff0;
/* rgb */ color: rgb(81, 95, 240);
/* oklch */ color: oklch(56.1% 0.215 273.1);

Tailwind

colors: {
  custom: {
    50: '#938cf6',
    500: '#515ff0',
    950: '#000000',
  },
}

SCSS

$custom: #515ff0;
$custom-light: #938cf6;
$custom-dark: #000000;

JSON

{
  "hex": "#515ff0",
  "rgb": {
    "r": 81,
    "g": 95,
    "b": 240
  },
  "hsl": {
    "h": 234.717,
    "s": 84.127,
    "l": 62.941
  },
  "oklch": {
    "l": 0.56127,
    "c": 0.21536,
    "h": 273.1
  },
  "luminance": 0.16225
}

Semantic roles & 50–950 ramp

primary

#515FF0

secondary

#EBE6B2

accent

#CD05E1

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #515FF0

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

Preview Lab → · Contrast checker → · Palette generator →