#515EDD#515EDD

#515EDD is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.4% C 0.192 H 273.7°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#515EDD
RGB	rgb(81, 94, 221)
HSL	hsl(234, 67%, 59%)
HSV	hsv(234, 63%, 87%)
CMYK	cmyk(63.3%, 57.5%, 0%, 13.3%)
CIE-LAB	lab(45.60, 34.07, -66.58)
CIE-LCH	lch(45.60, 74.79, 297.10°)
OKLab	oklab(54.45% 0.0125 -0.1915)
OKLCH	oklch(54.45% 0.192 273.7)
XYZ	xyz(20.4429, 14.9735, 70.2055)
Luminance	0.1497 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515EDD #DDD051

analogous

#51A4DD #515EDD #8A51DD

triadic

#515EDD #DD515E #5EDD51

tetradic

#515EDD #DD51A4 #DDD051 #51DD8A

square

#515EDD #DD51A4 #DDD051 #51DD8A

split-complementary

#515EDD #DD8A51 #A4DD51

monochromatic

#1D2996 #2736C9 #515EDD #848DE7 #B7BDF1

Accessibility & contrast

On white

5.26

#515EDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#515EDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515EDD

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515EDD	#FFFFFF	#000000	##FFFFFF
##515EDD	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E1

Deuteranopia (green-blind)

#0066DA

Tritanopia (blue-blind)

#007D94

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #515edd;
/* rgb */ color: rgb(81, 94, 221);
/* oklch */ color: oklch(54.4% 0.192 273.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#515edd",
  "rgb": {
    "r": 81,
    "g": 94,
    "b": 221
  },
  "hsl": {
    "h": 234.429,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.54445,
    "c": 0.19193,
    "h": 273.7
  },
  "luminance": 0.14975
}

Semantic roles & 50–950 ramp

primary

#515EDD

secondary

#E0DBAA

accent

#DA3EEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #515EDD

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

Preview Lab → · Contrast checker → · Palette generator →