#512286
Closest named color: Indigo (#4B0082). oklch(37.8% 0.157 300.4), rgb(81, 34, 134).
Aa
White text reads best on this color (10.92:1).
About this color
#512286 is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.157 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.045 away. White text reads best on it, at 10.92:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.92:1 |
| White text | 10.92:1 |
Values
| HEX | #512286 |
| RGB | rgb(81, 34, 134) |
| HSL | hsl(268, 60%, 33%) |
| OKLCH | oklch(37.8% 0.157 300.4) |
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 #512286 | 10.92:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #512286 | 1.92:1 | Fails | Lc 9.4 | Not readable |
| #512286 text on white | 10.92:1 | AAA | Lc 94.5 | Preferred for body text |
| #512286 text on black | 1.92:1 | Fails | Lc -8.1 | 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
#F7F3FF
oklch(97.1% 0.016 301.2)
-
Step 100
100
#EDE5FE
oklch(93.6% 0.035 300.3)
-
Step 200
200
#E0D0FF
oklch(88.6% 0.066 300.6)
-
Step 300
300
#CCB0FF
oklch(80.9% 0.113 300.2)
-
Step 400
400
#B481FF
oklch(70.7% 0.182 300.5)
-
Step 500
500
#A358FF
oklch(63.1% 0.236 300.3)
-
Step 600
600
#902FF0
oklch(55.6% 0.261 300.4)
-
Step 700
700
#7B1DD1
oklch(49.1% 0.243 300.4)
-
Step 800
800
#641DA9
oklch(42.7% 0.202 300.5)
-
Step 900
900 (this color)
#512286
oklch(37.8% 0.157 300.4)
-
Step 950
950
#2F164E
oklch(27% 0.099 300.4)
#512286 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) | #003C89 | 0.108 |
| Deuteranopia (no green cones) | #003C84 | 0.109 |
| Tritanopia (no blue cones) | #453B52 | 0.116 |
| Achromatopsia (no color) | #3D3D3D | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #512286
#512286
oklch(37.8% 0.157 300.4)
- #3C4800
#3C4800
oklch(37.7% 0.09 119.9)
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 #512286, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.045
- Dark Slate Blue #483D8B ΔE 0.060
- Rebecca Purple #663399 ΔE 0.063
- Royal Purple #4B006E ΔE 0.064
- Imperial Purple #480CA8 ΔE 0.065
- Chrysanthemum #560BAD ΔE 0.067
- Blueberry #464196 ΔE 0.073
- Indigo Blue #3A18B1 ΔE 0.088
Use #512286 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.