#51377A#51377A
#51377A is a dark, moderate violet. Relative luminance 0.059; OKLCH L 40.0% C 0.111 H 299.3°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).
Color values
| HEX | #51377A |
|---|---|
| RGB | rgb(81, 55, 122) |
| HSL | hsl(263, 38%, 35%) |
| HSV | hsv(263, 55%, 48%) |
| CMYK | cmyk(33.6%, 54.9%, 0%, 52.2%) |
| CIE-LAB | lab(29.13, 27.07, -34.17) |
| CIE-LCH | lch(29.13, 43.60, 308.38°) |
| OKLab | oklab(40.03% 0.0541 -0.0965) |
| OKLCH | oklch(40.03% 0.111 299.3) |
| XYZ | xyz(8.2715, 5.8868, 19.1091) |
| Luminance | 0.0589 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 4.88
Rebeccapurple
#663399
ΔE00 6.71
Blueberry
#464196
ΔE00 7.11
Twilight
#4E518B
ΔE00 9.44
Ocean Blue
#4F42B5
ΔE00 10.63
Indigo
#4B0082
ΔE00 10.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51377A #607A37
analogous
#373E7A #51377A #73377A
triadic
#51377A #7A5137 #377A51
tetradic
#51377A #7A373E #607A37 #377A73
square
#51377A #7A373E #607A37 #377A73
split-complementary
#51377A #7A7337 #3E7A37
monochromatic
#191126 #352450 #51377A #6D4AA4 #8D6EBE
Accessibility & contrast
On white
9.64
#51377A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.18
#51377A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #51377A
9.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51377A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##51377A | 1.00 | 9.64 | 2.18 | 9.64 |
| #FFFFFF | 9.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E457C
Deuteranopia (green-blind)
#254478
Tritanopia (blue-blind)
#484453
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #51377a; /* rgb */ color: rgb(81, 55, 122); /* oklch */ color: oklch(40.0% 0.111 299.3);
Tailwind
colors: {
custom: {
50: '#846ea1',
500: '#51377a',
950: '#000000',
},
}SCSS
$custom: #51377a; $custom-light: #846ea1; $custom-dark: #000000;
JSON
{
"hex": "#51377a",
"rgb": {
"r": 81,
"g": 55,
"b": 122
},
"hsl": {
"h": 263.284,
"s": 37.853,
"l": 34.706
},
"oklch": {
"l": 0.40026,
"c": 0.11062,
"h": 299.3
},
"luminance": 0.05887
}Semantic roles & 50–950 ramp
primary
#51377A
secondary
#8EA666
accent
#CE5AA1
background
#F8F6F9
surface
#EFECF2
border
#CAC7CC
text
#0B070F
muted
#7C7A7E