#515FE2#515FE2

#515FE2 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 55.0% C 0.197 H 273.4°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#515FE2
RGB	rgb(81, 95, 226)
HSL	hsl(234, 71%, 60%)
HSV	hsv(234, 64%, 89%)
CMYK	cmyk(64.2%, 58%, 0%, 11.4%)
CIE-LAB	lab(46.21, 35.13, -68.42)
CIE-LCH	lch(46.21, 76.92, 297.18°)
OKLab	oklab(55.01% 0.0117 -0.1969)
OKLCH	oklch(55.01% 0.197 273.4)
XYZ	xyz(21.2085, 15.4229, 73.7960)
Luminance	0.1542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515FE2 #E2D451

analogous

#51A7E2 #515FE2 #8B51E2

triadic

#515FE2 #E2515F #5FE251

tetradic

#515FE2 #E251A7 #E2D451 #51E28B

square

#515FE2 #E251A7 #E2D451 #51E28B

split-complementary

#515FE2 #E28B51 #A7E251

monochromatic

#1A279E #2334D3 #515FE2 #858FEB #BABFF3

Accessibility & contrast

On white

5.14

#515FE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#515FE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515FE2

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515FE2	#FFFFFF	#000000	##FFFFFF
##515FE2	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E6

Deuteranopia (green-blind)

#0067DF

Tritanopia (blue-blind)

#007F97

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #515fe2;
/* rgb */ color: rgb(81, 95, 226);
/* oklch */ color: oklch(55.0% 0.197 273.4);

Tailwind

colors: {
  custom: {
    50: '#918cec',
    500: '#515fe2',
    950: '#000000',
  },
}

SCSS

$custom: #515fe2;
$custom-light: #918cec;
$custom-dark: #000000;

JSON

{
  "hex": "#515fe2",
  "rgb": {
    "r": 81,
    "g": 95,
    "b": 226
  },
  "hsl": {
    "h": 234.207,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.55013,
    "c": 0.19728,
    "h": 273.4
  },
  "luminance": 0.15425
}

Semantic roles & 50–950 ramp

primary

#515FE2

secondary

#E3DEAC

accent

#C112D3

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #515FE2

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

Preview Lab → · Contrast checker → · Palette generator →