#59158A
Closest named color: Indigo (#4B0082). oklch(37.9% 0.176 305.2), rgb(89, 21, 138).
Aa
White text reads best on this color (11.05:1).
About this color
#59158A is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.176 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.041 away. White text reads best on it, at 11.05:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.176) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.89:1 |
| White text | 11.05:1 |
Values
| HEX | #59158A |
| RGB | rgb(89, 21, 138) |
| HSL | hsl(275, 74%, 31%) |
| OKLCH | oklch(37.9% 0.176 305.2) |
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 #59158A | 11.05:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #59158A | 1.89:1 | Fails | Lc 9.6 | Not readable |
| #59158A text on white | 11.05:1 | AAA | Lc 94.3 | Preferred for body text |
| #59158A text on black | 1.89:1 | Fails | Lc -8.2 | 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
#F8F3FF
oklch(97.1% 0.017 304.8)
-
Step 100
100
#F0E4FF
oklch(93.6% 0.038 305.7)
-
Step 200
200
#E4CEFF
oklch(88.5% 0.07 305.4)
-
Step 300
300
#D3ACFF
oklch(80.8% 0.121 305.4)
-
Step 400
400
#BD7BFF
oklch(70.6% 0.193 305.1)
-
Step 500
500
#AF4DFF
oklch(63.1% 0.252 305.4)
-
Step 600
600
#9D00F5
oklch(55.6% 0.289 305.1)
-
Step 700
700
#8500D0
oklch(49.2% 0.255 305.3)
-
Step 800
800
#6D00AC
oklch(42.7% 0.221 305.2)
-
Step 900
900 (this color)
#59158A
oklch(37.9% 0.176 305.2)
-
Step 950
950
#341051
oklch(27.1% 0.112 305.2)
#59158A 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) | #003A8D | 0.129 |
| Deuteranopia (no green cones) | #003C88 | 0.130 |
| Tritanopia (no blue cones) | #503651 | 0.125 |
| Achromatopsia (no color) | #3C3C3C | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59158A
#59158A
oklch(37.9% 0.176 305.2)
- #364A00
#364A00
oklch(37.8% 0.095 125.3)
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 #59158A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.041
- Chrysanthemum #560BAD ΔE 0.059
- Royal Purple #4B006E ΔE 0.062
- Rebecca Purple #663399 ΔE 0.064
- Imperial Purple #480CA8 ΔE 0.065
- Dark Slate Blue #483D8B ΔE 0.080
- Grape #7209B7 ΔE 0.086
- Purple #800080 ΔE 0.087
Use #59158A 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.