#591EA1#591EA1
#591EA1 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.7% C 0.191 H 297.2°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).
Color values
| HEX | #591EA1 |
|---|---|
| RGB | rgb(89, 30, 161) |
| HSL | hsl(267, 69%, 37%) |
| HSV | hsv(267, 81%, 63%) |
| CMYK | cmyk(44.7%, 81.4%, 0%, 36.9%) |
| CIE-LAB | lab(28.45, 52.19, -59.34) |
| CIE-LCH | lch(28.45, 79.03, 311.33°) |
| OKLab | oklab(40.71% 0.0875 -0.17) |
| OKLCH | oklch(40.71% 0.191 297.2) |
| XYZ | xyz(11.0154, 5.6254, 34.2167) |
| Luminance | 0.0563 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 5.00
Rebeccapurple
#663399
ΔE00 5.12
Violet Blue
#510AC9
ΔE00 5.54
Indigo
#4B0082
ΔE00 6.25
Purple Blue
#5D21D0
ΔE00 6.52
Purple (survey)
#7E1E9C
ΔE00 7.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#591EA1 #66A11E
analogous
#1E25A1 #591EA1 #9A1EA1
triadic
#591EA1 #A1591E #1EA159
tetradic
#591EA1 #A11E25 #66A11E #1EA19A
square
#591EA1 #A11E25 #66A11E #1EA19A
split-complementary
#591EA1 #A19A1E #25A11E
monochromatic
#200B3A #3C146D #591EA1 #7628D5 #9659E0
Accessibility & contrast
On white
9.88
#591EA1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.13
#591EA1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #591EA1
9.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##591EA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##591EA1 | 1.00 | 9.88 | 2.13 | 9.88 |
| #FFFFFF | 9.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0044A5
Deuteranopia (green-blind)
#00419F
Tritanopia (blue-blind)
#464360
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #591ea1; /* rgb */ color: rgb(89, 30, 161); /* oklch */ color: oklch(40.7% 0.191 297.2);
Tailwind
colors: {
custom: {
50: '#8f62be',
500: '#591ea1',
950: '#000000',
},
}SCSS
$custom: #591ea1; $custom-light: #8f62be; $custom-dark: #000000;
JSON
{
"hex": "#591ea1",
"rgb": {
"r": 89,
"g": 30,
"b": 161
},
"hsl": {
"h": 267.023,
"s": 68.586,
"l": 37.451
},
"oklch": {
"l": 0.40711,
"c": 0.19121,
"h": 297.2
},
"luminance": 0.05626
}Semantic roles & 50–950 ramp
primary
#591EA1
secondary
#93C457
accent
#EB3C9D
background
#F9F6FB
surface
#F2EBF7
border
#CCC6D0
text
#0D0512
muted
#7E7A81