#515EAD#515EAD

#515EAD is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.0% C 0.125 H 274.1°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#515EAD
RGB	rgb(81, 94, 173)
HSL	hsl(232, 36%, 50%)
HSV	hsv(232, 53%, 68%)
CMYK	cmyk(53.2%, 45.7%, 0%, 32.2%)
CIE-LAB	lab(42.42, 18.03, -43.95)
CIE-LCH	lch(42.42, 47.50, 292.30°)
OKLab	oklab(51.04% 0.0089 -0.125)
OKLCH	oklch(51.04% 0.125 274.1)
XYZ	xyz(14.9365, 12.7709, 41.2050)
Luminance	0.1277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515EAD #ADA051

analogous

#518CAD #515EAD #7251AD

triadic

#515EAD #AD515E #5EAD51

tetradic

#515EAD #AD518C #ADA051 #51AD72

square

#515EAD #AD518C #ADA051 #51AD72

split-complementary

#515EAD #AD7251 #8CAD51

monochromatic

#2A315A #3D4783 #515EAD #7A84C1 #A4ABD4

Accessibility & contrast

On white

5.91

#515EAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#515EAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515EAD

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515EAD	#FFFFFF	#000000	##FFFFFF
##515EAD	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C68B0

Deuteranopia (green-blind)

#3160AB

Tritanopia (blue-blind)

#276F7D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #515ead;
/* rgb */ color: rgb(81, 94, 173);
/* oklch */ color: oklch(51.0% 0.125 274.1);

Tailwind

colors: {
  custom: {
    50: '#888bc6',
    500: '#515ead',
    950: '#000000',
  },
}

SCSS

$custom: #515ead;
$custom-light: #888bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#515ead",
  "rgb": {
    "r": 81,
    "g": 94,
    "b": 173
  },
  "hsl": {
    "h": 231.522,
    "s": 36.22,
    "l": 49.804
  },
  "oklch": {
    "l": 0.51036,
    "c": 0.12529,
    "h": 274.1
  },
  "luminance": 0.12772
}

Semantic roles & 50–950 ramp

primary

#515EAD

secondary

#C2BC98

accent

#BC5CCC

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #515EAD

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

Preview Lab → · Contrast checker → · Palette generator →