#515EF2#515EF2

#515EF2 is a mid, highly saturated blue. Relative luminance 0.162; OKLCH L 56.1% C 0.219 H 273.2°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#515EF2
RGB	rgb(81, 94, 242)
HSL	hsl(235, 86%, 63%)
HSV	hsv(235, 67%, 95%)
CMYK	cmyk(66.5%, 61.2%, 0%, 5.1%)
CIE-LAB	lab(47.19, 41.09, -75.84)
CIE-LCH	lch(47.19, 86.25, 298.45°)
OKLab	oklab(56.12% 0.0121 -0.2187)
OKLCH	oklch(56.12% 0.219 273.2)
XYZ	xyz(23.4177, 16.1634, 85.8729)
Luminance	0.1617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515EF2 #F2E551

analogous

#51AEF2 #515EF2 #9451F2

triadic

#515EF2 #F2515E #5EF251

tetradic

#515EF2 #F251AE #F2E551 #51F294

square

#515EF2 #F251AE #F2E551 #51F294

split-complementary

#515EF2 #F29451 #AEF251

monochromatic

#0E1CBB #1829EE #515EF2 #8A93F6 #C3C7FB

Accessibility & contrast

On white

4.96

#515EF2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#515EF2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515EF2

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515EF2	#FFFFFF	#000000	##FFFFFF
##515EF2	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077F7

Deuteranopia (green-blind)

#0069EF

Tritanopia (blue-blind)

#00839F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #515ef2;
/* rgb */ color: rgb(81, 94, 242);
/* oklch */ color: oklch(56.1% 0.219 273.2);

Tailwind

colors: {
  custom: {
    50: '#948bf7',
    500: '#515ef2',
    950: '#000000',
  },
}

SCSS

$custom: #515ef2;
$custom-light: #948bf7;
$custom-dark: #000000;

JSON

{
  "hex": "#515ef2",
  "rgb": {
    "r": 81,
    "g": 94,
    "b": 242
  },
  "hsl": {
    "h": 235.155,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.56118,
    "c": 0.21906,
    "h": 273.2
  },
  "luminance": 0.16166
}

Semantic roles & 50–950 ramp

primary

#515EF2

secondary

#ECE7B3

accent

#D103E3

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #515EF2

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

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