#591D9F#591D9F
#591D9F is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.4% C 0.190 H 297.9°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #591D9F |
|---|---|
| RGB | rgb(89, 29, 159) |
| HSL | hsl(268, 69%, 37%) |
| HSV | hsv(268, 82%, 62%) |
| CMYK | cmyk(44%, 81.8%, 0%, 37.6%) |
| CIE-LAB | lab(28.13, 52.08, -58.65) |
| CIE-LCH | lch(28.13, 78.43, 311.61°) |
| OKLab | oklab(40.43% 0.0889 -0.168) |
| OKLCH | oklch(40.43% 0.19 297.9) |
| XYZ | xyz(10.8156, 5.5056, 33.2870) |
| Luminance | 0.0551 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 5.16
Rebeccapurple
#663399
ΔE00 5.16
Violet Blue
#510AC9
ΔE00 5.79
Indigo
#4B0082
ΔE00 5.93
Purple Blue
#5D21D0
ΔE00 6.85
Purple (survey)
#7E1E9C
ΔE00 7.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#591D9F #639F1D
analogous
#1D229F #591D9F #9A1D9F
triadic
#591D9F #9F591D #1D9F59
tetradic
#591D9F #9F1D22 #639F1D #1D9F9A
square
#591D9F #9F1D22 #639F1D #1D9F9A
split-complementary
#591D9F #9F9A1D #229F1D
monochromatic
#1F0A37 #3C146B #591D9F #7626D3 #9656E0
Accessibility & contrast
On white
9.99
#591D9F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#591D9F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #591D9F
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##591D9F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##591D9F | 1.00 | 9.99 | 2.10 | 9.99 |
| #FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0043A2
Deuteranopia (green-blind)
#00419D
Tritanopia (blue-blind)
#47425F
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #591d9f; /* rgb */ color: rgb(89, 29, 159); /* oklch */ color: oklch(40.4% 0.190 297.9);
Tailwind
colors: {
custom: {
50: '#8f62bc',
500: '#591d9f',
950: '#000000',
},
}SCSS
$custom: #591d9f; $custom-light: #8f62bc; $custom-dark: #000000;
JSON
{
"hex": "#591d9f",
"rgb": {
"r": 89,
"g": 29,
"b": 159
},
"hsl": {
"h": 267.692,
"s": 69.149,
"l": 36.863
},
"oklch": {
"l": 0.40434,
"c": 0.19004,
"h": 297.9
},
"luminance": 0.05506
}Semantic roles & 50–950 ramp
primary
#591D9F
secondary
#90C454
accent
#EC3C9B
background
#F9F6FB
surface
#F2EBF7
border
#CCC6D0
text
#0D0512
muted
#7E7A81