#515FF2#515FF2

#515FF2 is a mid, highly saturated blue. Relative luminance 0.163; OKLCH L 56.3% C 0.218 H 273.0°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#515FF2
RGB	rgb(81, 95, 242)
HSL	hsl(235, 86%, 63%)
HSV	hsv(235, 67%, 95%)
CMYK	cmyk(66.5%, 60.7%, 0%, 5.1%)
CIE-LAB	lab(47.42, 40.49, -75.46)
CIE-LCH	lch(47.42, 85.63, 298.22°)
OKLab	oklab(56.29% 0.0114 -0.2176)
OKLCH	oklch(56.29% 0.218 273)
XYZ	xyz(23.5072, 16.3424, 85.9028)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515FF2 #F2E451

analogous

#51AFF2 #515FF2 #9451F2

triadic

#515FF2 #F2515F #5FF251

tetradic

#515FF2 #F251AF #F2E451 #51F294

square

#515FF2 #F251AF #F2E451 #51F294

split-complementary

#515FF2 #F29451 #AFF251

monochromatic

#0E1DBB #182BEE #515FF2 #8A93F6 #C3C8FB

Accessibility & contrast

On white

4.92

#515FF2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#515FF2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515FF2

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515FF2	#FFFFFF	#000000	##FFFFFF
##515FF2	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F7

Deuteranopia (green-blind)

#0069EF

Tritanopia (blue-blind)

#0084A0

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #515ff2;
/* rgb */ color: rgb(81, 95, 242);
/* oklch */ color: oklch(56.3% 0.218 273.0);

Tailwind

colors: {
  custom: {
    50: '#948cf7',
    500: '#515ff2',
    950: '#000000',
  },
}

SCSS

$custom: #515ff2;
$custom-light: #948cf7;
$custom-dark: #000000;

JSON

{
  "hex": "#515ff2",
  "rgb": {
    "r": 81,
    "g": 95,
    "b": 242
  },
  "hsl": {
    "h": 234.783,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.56289,
    "c": 0.2179,
    "h": 273
  },
  "luminance": 0.16345
}

Semantic roles & 50–950 ramp

primary

#515FF2

secondary

#ECE7B3

accent

#CF03E3

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #515FF2

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

Preview Lab → · Contrast checker → · Palette generator →