#515EDC#515EDC

#515EDC is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.4% C 0.191 H 273.8°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#515EDC
RGB	rgb(81, 94, 220)
HSL	hsl(234, 67%, 59%)
HSV	hsv(234, 63%, 86%)
CMYK	cmyk(63.2%, 57.3%, 0%, 13.7%)
CIE-LAB	lab(45.52, 33.73, -66.13)
CIE-LCH	lch(45.52, 74.24, 297.02°)
OKLab	oklab(54.37% 0.0125 -0.1902)
OKLCH	oklch(54.37% 0.191 273.8)
XYZ	xyz(20.3100, 14.9203, 69.5059)
Luminance	0.1492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515EDC #DCCF51

analogous

#51A4DC #515EDC #8A51DC

triadic

#515EDC #DC515E #5EDC51

tetradic

#515EDC #DC51A4 #DCCF51 #51DC8A

square

#515EDC #DC51A4 #DCCF51 #51DC8A

split-complementary

#515EDC #DC8A51 #A4DC51

monochromatic

#1E2995 #2837C8 #515EDC #848DE6 #B7BCF0

Accessibility & contrast

On white

5.27

#515EDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#515EDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515EDC

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515EDC	#FFFFFF	#000000	##FFFFFF
##515EDC	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E0

Deuteranopia (green-blind)

#0066D9

Tritanopia (blue-blind)

#007D94

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #515edc;
/* rgb */ color: rgb(81, 94, 220);
/* oklch */ color: oklch(54.4% 0.191 273.8);

Tailwind

colors: {
  custom: {
    50: '#908be8',
    500: '#515edc',
    950: '#000000',
  },
}

SCSS

$custom: #515edc;
$custom-light: #908be8;
$custom-dark: #000000;

JSON

{
  "hex": "#515edc",
  "rgb": {
    "r": 81,
    "g": 94,
    "b": 220
  },
  "hsl": {
    "h": 234.388,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.54367,
    "c": 0.19061,
    "h": 273.8
  },
  "luminance": 0.14922
}

Semantic roles & 50–950 ramp

primary

#515EDC

secondary

#E0DBA9

accent

#D93EE9

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #515EDC

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

Preview Lab → · Contrast checker → · Palette generator →