#515EE2#515EE2

#515EE2 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.8% C 0.198 H 273.6°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#515EE2
RGB	rgb(81, 94, 226)
HSL	hsl(235, 71%, 60%)
HSV	hsv(235, 64%, 89%)
CMYK	cmyk(64.2%, 58.4%, 0%, 11.4%)
CIE-LAB	lab(45.97, 35.74, -68.82)
CIE-LCH	lch(45.97, 77.55, 297.45°)
OKLab	oklab(54.83% 0.0125 -0.1981)
OKLCH	oklch(54.83% 0.198 273.6)
XYZ	xyz(21.1190, 15.2439, 73.7662)
Luminance	0.1525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515EE2 #E2D551

analogous

#51A6E2 #515EE2 #8D51E2

triadic

#515EE2 #E2515E #5EE251

tetradic

#515EE2 #E251A6 #E2D551 #51E28D

square

#515EE2 #E251A6 #E2D551 #51E28D

split-complementary

#515EE2 #E28D51 #A6E251

monochromatic

#1A269E #2333D3 #515EE2 #858FEB #BABFF3

Accessibility & contrast

On white

5.19

#515EE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#515EE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515EE2

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515EE2	#FFFFFF	#000000	##FFFFFF
##515EE2	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073E6

Deuteranopia (green-blind)

#0067DF

Tritanopia (blue-blind)

#007E97

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #515ee2;
/* rgb */ color: rgb(81, 94, 226);
/* oklch */ color: oklch(54.8% 0.198 273.6);

Tailwind

colors: {
  custom: {
    50: '#918bec',
    500: '#515ee2',
    950: '#000000',
  },
}

SCSS

$custom: #515ee2;
$custom-light: #918bec;
$custom-dark: #000000;

JSON

{
  "hex": "#515ee2",
  "rgb": {
    "r": 81,
    "g": 94,
    "b": 226
  },
  "hsl": {
    "h": 234.621,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54834,
    "c": 0.19849,
    "h": 273.6
  },
  "luminance": 0.15246
}

Semantic roles & 50–950 ramp

primary

#515EE2

secondary

#E3DEAC

accent

#C212D3

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #515EE2

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

Preview Lab → · Contrast checker → · Palette generator →