#581059
Closest named color: Grape Purple (#5D1451). oklch(33.4% 0.135 327.5), rgb(88, 16, 89).
Aa
White text reads best on this color (12.85:1).
About this color
#581059 is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.135 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.021 away. White text reads best on it, at 12.85:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.63:1 |
| White text | 12.85:1 |
Values
| HEX | #581059 |
| RGB | rgb(88, 16, 89) |
| HSL | hsl(299, 70%, 21%) |
| OKLCH | oklch(33.4% 0.135 327.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #581059 | 12.85:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #581059 | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #581059 text on white | 12.85:1 | AAA | Lc 97.9 | Preferred for body text |
| #581059 text on black | 1.63:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#FBF2FA
oklch(97% 0.014 329.1)
-
Step 100
100
#F5E3F4
oklch(93.5% 0.03 327.5)
-
Step 200
200
#EECDED
oklch(88.6% 0.056 327)
-
Step 300
300
#E4A9E2
oklch(80.8% 0.102 327.6)
-
Step 400
400
#D578D4
oklch(70.7% 0.163 327.5)
-
Step 500
500
#C850C8
oklch(63.2% 0.207 327.7)
-
Step 600
600
#B32AB5
oklch(55.6% 0.226 327.5)
-
Step 700
700
#991A9B
oklch(49% 0.209 327.5)
-
Step 800
800
#7D1A7E
oklch(42.7% 0.174 327.7)
-
Step 900
900 (this color)
#581059
oklch(33.4% 0.135 327.5)
-
Step 950
950
#3B133B
oklch(26.9% 0.086 327.6)
#581059 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #002C5B | 0.146 |
| Deuteranopia (no green cones) | #243557 | 0.122 |
| Tritanopia (no blue cones) | #5B1C34 | 0.075 |
| Achromatopsia (no color) | #323232 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #581059
#581059
oklch(33.4% 0.135 327.5)
- #004315
#004315
oklch(33.4% 0.097 147.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #581059, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.021
- Plum Purple #4E0550 ΔE 0.032
- Deep Violet #490648 ΔE 0.047
- Royal Purple #4B006E ΔE 0.055
- Rich Purple #720058 ΔE 0.057
- Eggplant Purple #430541 ΔE 0.066
- Velvet #750851 ΔE 0.067
- Indigo #4B0082 ΔE 0.082
Use #581059 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.