#591C8F#591C8F
#591C8F is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.9% C 0.175 H 302.8°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).
Color values
| HEX | #591C8F |
|---|---|
| RGB | rgb(89, 28, 143) |
| HSL | hsl(272, 67%, 34%) |
| HSV | hsv(272, 80%, 56%) |
| CMYK | cmyk(37.8%, 80.4%, 0%, 43.9%) |
| CIE-LAB | lab(26.56, 48.54, -51.39) |
| CIE-LCH | lch(26.56, 70.70, 313.37°) |
| OKLab | oklab(38.9% 0.0946 -0.1467) |
| OKLCH | oklch(38.9% 0.175 302.8) |
| XYZ | xyz(9.4918, 4.9375, 26.4342) |
| Luminance | 0.0494 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo
#4B0082
ΔE00 4.47
Rebeccapurple
#663399
ΔE00 5.21
Royal Purple (survey)
#4B006E
ΔE00 6.48
Indigo (survey)
#380282
ΔE00 6.59
Purple (survey)
#7E1E9C
ΔE00 6.92
Indigo Blue
#3A18B1
ΔE00 7.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#591C8F #528F1C
analogous
#1F1C8F #591C8F #8F1C8B
triadic
#591C8F #8F591C #1C8F59
tetradic
#591C8F #8F1F1C #528F1C #1C8B8F
square
#591C8F #8F1F1C #528F1C #1C8B8F
split-complementary
#591C8F #8B8F1C #1C8F1F
monochromatic
#190829 #39125C #591C8F #7926C2 #974ADC
Accessibility & contrast
On white
10.57
#591C8F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#591C8F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #591C8F
10.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##591C8F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##591C8F | 1.00 | 10.57 | 1.99 | 10.57 |
| #FFFFFF | 10.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003E92
Deuteranopia (green-blind)
#003E8D
Tritanopia (blue-blind)
#4E3B56
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #591c8f; /* rgb */ color: rgb(89, 28, 143); /* oklch */ color: oklch(38.9% 0.175 302.8);
Tailwind
colors: {
custom: {
50: '#8e60b1',
500: '#591c8f',
950: '#000000',
},
}SCSS
$custom: #591c8f; $custom-light: #8e60b1; $custom-dark: #000000;
JSON
{
"hex": "#591c8f",
"rgb": {
"r": 89,
"g": 28,
"b": 143
},
"hsl": {
"h": 271.826,
"s": 67.251,
"l": 33.529
},
"oklch": {
"l": 0.38898,
"c": 0.17452,
"h": 302.8
},
"luminance": 0.04938
}Semantic roles & 50–950 ramp
primary
#591C8F
secondary
#80BE49
accent
#EA3E8F
background
#F9F5FB
surface
#F1EAF6
border
#CBC6D0
text
#0D0511
muted
#7E7980