#515ECE#515ECE
#515ECE is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.3% C 0.172 H 274.0°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).
Color values
| HEX | #515ECE |
|---|---|
| RGB | rgb(81, 94, 206) |
| HSL | hsl(234, 56%, 56%) |
| HSV | hsv(234, 61%, 81%) |
| CMYK | cmyk(60.7%, 54.4%, 0%, 19.2%) |
| CIE-LAB | lab(44.53, 29.03, -59.74) |
| CIE-LCH | lch(44.53, 66.41, 295.91°) |
| OKLab | oklab(53.31% 0.0121 -0.1714) |
| OKLCH | oklch(53.31% 0.172 274) |
| XYZ | xyz(18.5330, 14.2095, 60.1466) |
| Luminance | 0.1421 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.74
Dark Periwinkle
#665FD1
ΔE00 3.64
Iris
#6258C4
ΔE00 4.14
Slate Blue
#6A5ACD
ΔE00 4.83
Azul
#1D5DEC
ΔE00 5.09
Royal Blue
#4169E1
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#515ECE #CEC151
analogous
#519DCE #515ECE #8351CE
triadic
#515ECE #CE515E #5ECE51
tetradic
#515ECE #CE519D #CEC151 #51CE83
square
#515ECE #CE519D #CEC151 #51CE83
split-complementary
#515ECE #CE8351 #9DCE51
monochromatic
#242E80 #323FB0 #515ECE #818ADB #B1B6E9
Accessibility & contrast
On white
5.47
#515ECE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.84
#515ECE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #515ECE
5.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##515ECE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##515ECE | 1.00 | 5.47 | 3.84 | 5.47 |
| #FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0D6FD2
Deuteranopia (green-blind)
#0064CC
Tritanopia (blue-blind)
#00788D
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #515ece; /* rgb */ color: rgb(81, 94, 206); /* oklch */ color: oklch(53.3% 0.172 274.0);
Tailwind
colors: {
custom: {
50: '#8d8bde',
500: '#515ece',
950: '#000000',
},
}SCSS
$custom: #515ece; $custom-light: #8d8bde; $custom-dark: #000000;
JSON
{
"hex": "#515ece",
"rgb": {
"r": 81,
"g": 94,
"b": 206
},
"hsl": {
"h": 233.76,
"s": 56.054,
"l": 56.275
},
"oklch": {
"l": 0.53312,
"c": 0.17183,
"h": 274
},
"luminance": 0.14211
}Semantic roles & 50–950 ramp
primary
#515ECE
secondary
#D7D2A4
accent
#D048DF
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0D0C15
muted
#7E7D83