#5133AC#5133AC
#5133AC is a dark, vivid violet. Relative luminance 0.071; OKLCH L 43.3% C 0.181 H 287.7°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).
Color values
| HEX | #5133AC |
|---|---|
| RGB | rgb(81, 51, 172) |
| HSL | hsl(255, 54%, 44%) |
| HSV | hsv(255, 70%, 67%) |
| CMYK | cmyk(52.9%, 70.3%, 0%, 32.5%) |
| CIE-LAB | lab(32.02, 43.99, -60.15) |
| CIE-LCH | lch(32.02, 74.52, 306.18°) |
| OKLab | oklab(43.32% 0.0551 -0.1728) |
| OKLCH | oklch(43.32% 0.181 287.7) |
| XYZ | xyz(12.0214, 7.0950, 39.7578) |
| Luminance | 0.0710 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 4.18
Blue With A Hint Of Purple
#533CC6
ΔE00 4.32
Blurple
#5539CC
ΔE00 4.75
Rebeccapurple
#663399
ΔE00 5.45
Purple Blue
#5D21D0
ΔE00 5.59
Bluey Purple
#6241C7
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5133AC #8EAC33
analogous
#3351AC #5133AC #8D33AC
triadic
#5133AC #AC5133 #33AC51
tetradic
#5133AC #AC3351 #8EAC33 #33AC8D
square
#5133AC #AC3351 #8EAC33 #33AC8D
split-complementary
#5133AC #AC8D33 #51AC33
monochromatic
#25174E #3B257D #5133AC #6F51CB #9680D9
Accessibility & contrast
On white
8.68
#5133AC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.42
#5133AC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #5133AC
8.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5133AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5133AC | 1.00 | 8.68 | 2.42 | 8.68 |
| #FFFFFF | 8.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EB0
Deuteranopia (green-blind)
#0048AA
Tritanopia (blue-blind)
#2E526C
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #5133ac; /* rgb */ color: rgb(81, 51, 172); /* oklch */ color: oklch(43.3% 0.181 287.7);
Tailwind
colors: {
custom: {
50: '#8b6dc6',
500: '#5133ac',
950: '#000000',
},
}SCSS
$custom: #5133ac; $custom-light: #8b6dc6; $custom-dark: #000000;
JSON
{
"hex": "#5133ac",
"rgb": {
"r": 81,
"g": 51,
"b": 172
},
"hsl": {
"h": 254.876,
"s": 54.26,
"l": 43.725
},
"oklch": {
"l": 0.43321,
"c": 0.18137,
"h": 287.7
},
"luminance": 0.07096
}Semantic roles & 50–950 ramp
primary
#5133AC
secondary
#B0C278
accent
#DE4AB9
background
#F9F6FC
surface
#F1ECF8
border
#CBC7D1
text
#0D0713
muted
#7E7A82