#513B79#513B79
#513B79 is a dark, moderate violet. Relative luminance 0.063; OKLCH L 40.7% C 0.102 H 298.1°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).
Color values
| HEX | #513B79 |
|---|---|
| RGB | rgb(81, 59, 121) |
| HSL | hsl(261, 34%, 35%) |
| HSV | hsv(261, 51%, 47%) |
| CMYK | cmyk(33.1%, 51.2%, 0%, 52.5%) |
| CIE-LAB | lab(30.05, 24.28, -32.07) |
| CIE-LCH | lch(30.05, 40.22, 307.13°) |
| OKLab | oklab(40.7% 0.0482 -0.0903) |
| OKLCH | oklch(40.7% 0.102 298.1) |
| XYZ | xyz(8.4077, 6.2576, 18.8503) |
| Luminance | 0.0626 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 4.89
Blueberry
#464196
ΔE00 7.04
Rebeccapurple
#663399
ΔE00 7.56
Twilight
#4E518B
ΔE00 8.38
Dusk
#4E5481
ΔE00 9.60
Ocean Blue
#4F42B5
ΔE00 10.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#513B79 #63793B
analogous
#3B4479 #513B79 #703B79
triadic
#513B79 #79513B #3B7951
tetradic
#513B79 #793B44 #63793B #3B7970
square
#513B79 #793B44 #63793B #3B7970
split-complementary
#513B79 #79703B #44793B
monochromatic
#1A1327 #352750 #513B79 #6D4FA2 #8D73BB
Accessibility & contrast
On white
9.33
#513B79 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.25
#513B79 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #513B79
9.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##513B79 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##513B79 | 1.00 | 9.33 | 2.25 | 9.33 |
| #FFFFFF | 9.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#26477B
Deuteranopia (green-blind)
#2B4678
Tritanopia (blue-blind)
#494754
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #513b79; /* rgb */ color: rgb(81, 59, 121); /* oklch */ color: oklch(40.7% 0.102 298.1);
Tailwind
colors: {
custom: {
50: '#8471a0',
500: '#513b79',
950: '#000000',
},
}SCSS
$custom: #513b79; $custom-light: #8471a0; $custom-dark: #000000;
JSON
{
"hex": "#513b79",
"rgb": {
"r": 81,
"g": 59,
"b": 121
},
"hsl": {
"h": 261.29,
"s": 34.444,
"l": 35.294
},
"oklch": {
"l": 0.40697,
"c": 0.10238,
"h": 298.1
},
"luminance": 0.06258
}Semantic roles & 50–950 ramp
primary
#513B79
secondary
#90A56B
accent
#CB5DA4
background
#F8F6F9
surface
#EFECF2
border
#CAC7CC
text
#0B080F
muted
#7C7B7E