#512BBA#512BBA
#512BBA is a dark, highly saturated violet. Relative luminance 0.070; OKLCH L 43.6% C 0.206 H 286.4°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).
Color values
| HEX | #512BBA |
|---|---|
| RGB | rgb(81, 43, 186) |
| HSL | hsl(256, 62%, 45%) |
| HSV | hsv(256, 77%, 73%) |
| CMYK | cmyk(56.5%, 76.9%, 0%, 27.1%) |
| CIE-LAB | lab(31.86, 52.11, -68.76) |
| CIE-LCH | lch(31.86, 86.28, 307.16°) |
| OKLab | oklab(43.6% 0.0582 -0.198) |
| OKLCH | oklch(43.6% 0.206 286.4) |
| XYZ | xyz(13.1175, 7.0215, 47.1089) |
| Luminance | 0.0702 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Purple Blue
#5D21D0
ΔE00 3.37
Violet Blue
#510AC9
ΔE00 4.01
Blurple
#5539CC
ΔE00 4.08
Blue With A Hint Of Purple
#533CC6
ΔE00 4.21
Indigo Blue
#3A18B1
ΔE00 4.65
Ocean Blue
#4F42B5
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#512BBA #94BA2B
analogous
#2B4DBA #512BBA #982BBA
triadic
#512BBA #BA512B #2BBA51
tetradic
#512BBA #BA2B4D #94BA2B #2BBA98
square
#512BBA #BA2B4D #94BA2B #2BBA98
split-complementary
#512BBA #BA982B #4DBA2B
monochromatic
#261457 #3B2088 #512BBA #714CD6 #987EE1
Accessibility & contrast
On white
8.73
#512BBA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.40
#512BBA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #512BBA
8.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##512BBA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##512BBA | 1.00 | 8.73 | 2.40 | 8.73 |
| #FFFFFF | 8.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EBE
Deuteranopia (green-blind)
#0047B7
Tritanopia (blue-blind)
#1F5471
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #512bba; /* rgb */ color: rgb(81, 43, 186); /* oklch */ color: oklch(43.6% 0.206 286.4);
Tailwind
colors: {
custom: {
50: '#8e69d0',
500: '#512bba',
950: '#000000',
},
}SCSS
$custom: #512bba; $custom-light: #8e69d0; $custom-dark: #000000;
JSON
{
"hex": "#512bba",
"rgb": {
"r": 81,
"g": 43,
"b": 186
},
"hsl": {
"h": 255.944,
"s": 62.445,
"l": 44.902
},
"oklch": {
"l": 0.43595,
"c": 0.20633,
"h": 286.4
},
"luminance": 0.07022
}Semantic roles & 50–950 ramp
primary
#512BBA
secondary
#B4CA77
accent
#E642BA
background
#F9F6FC
surface
#F2EBF9
border
#CCC6D2
text
#0D0714
muted
#7E7A82