#515CE6#515CE6
#515CE6 is a mid, highly saturated blue. Relative luminance 0.151; OKLCH L 54.8% C 0.206 H 273.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).
Color values
| HEX | #515CE6 |
|---|---|
| RGB | rgb(81, 92, 230) |
| HSL | hsl(236, 75%, 61%) |
| HSV | hsv(236, 65%, 90%) |
| CMYK | cmyk(64.8%, 60%, 0%, 9.8%) |
| CIE-LAB | lab(45.79, 38.30, -71.37) |
| CIE-LCH | lch(45.79, 81.00, 298.22°) |
| OKLab | oklab(54.8% 0.0141 -0.2056) |
| OKLCH | oklch(54.8% 0.206 273.9) |
| XYZ | xyz(21.4987, 15.1149, 76.6321) |
| Luminance | 0.1512 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.32
Dark Periwinkle
#665FD1
ΔE00 4.02
Azul
#1D5DEC
ΔE00 4.46
Electric Blue
#0652FF
ΔE00 4.80
Slate Blue
#6A5ACD
ΔE00 5.13
Royal Blue
#4169E1
ΔE00 5.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#515CE6 #E6DB51
analogous
#51A7E6 #515CE6 #9051E6
triadic
#515CE6 #E6515C #5CE651
tetradic
#515CE6 #E651A7 #E6DB51 #51E690
square
#515CE6 #E651A7 #E6DB51 #51E690
split-complementary
#515CE6 #E69051 #A7E651
monochromatic
#1822A5 #1F2DDA #515CE6 #878EEE #BCC0F5
Accessibility & contrast
On white
5.22
#515CE6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.02
#515CE6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #515CE6
5.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##515CE6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##515CE6 | 1.00 | 5.22 | 4.02 | 5.22 |
| #FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0073EB
Deuteranopia (green-blind)
#0066E3
Tritanopia (blue-blind)
#007E98
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #515ce6; /* rgb */ color: rgb(81, 92, 230); /* oklch */ color: oklch(54.8% 0.206 273.9);
Tailwind
colors: {
custom: {
50: '#928aef',
500: '#515ce6',
950: '#000000',
},
}SCSS
$custom: #515ce6; $custom-light: #928aef; $custom-dark: #000000;
JSON
{
"hex": "#515ce6",
"rgb": {
"r": 81,
"g": 92,
"b": 230
},
"hsl": {
"h": 235.57,
"s": 74.874,
"l": 60.98
},
"oklch": {
"l": 0.54799,
"c": 0.20609,
"h": 273.9
},
"luminance": 0.15117
}Semantic roles & 50–950 ramp
primary
#515CE6
secondary
#E5E1AD
accent
#C80ED7
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0B17
muted
#7E7C85