#4A2B86
Closest named color: Dark Slate Blue (#483D8B). oklch(38.2% 0.144 294.2), rgb(74, 43, 134).
Aa
White text reads best on this color (10.60:1).
About this color
#4A2B86 is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.144 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.042 away. White text reads best on it, at 10.60:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.98:1 |
| White text | 10.60:1 |
Values
| HEX | #4A2B86 |
| RGB | rgb(74, 43, 134) |
| HSL | hsl(260, 51%, 35%) |
| OKLCH | oklch(38.2% 0.144 294.2) |
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 #4A2B86 | 10.60:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #4A2B86 | 1.98:1 | Fails | Lc 9.8 | Not readable |
| #4A2B86 text on white | 10.60:1 | AAA | Lc 94.1 | Preferred for body text |
| #4A2B86 text on black | 1.98:1 | Fails | Lc -8.5 | 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
#F6F4FF
oklch(97.2% 0.015 294.5)
-
Step 100
100
#EBE6FD
oklch(93.6% 0.031 295.8)
-
Step 200
200
#DBD2FE
oklch(88.5% 0.061 294.5)
-
Step 300
300
#C4B3FF
oklch(80.8% 0.107 294.1)
-
Step 400
400
#A888FF
oklch(70.7% 0.17 294)
-
Step 500
500
#9563FF
oklch(63.2% 0.221 293.9)
-
Step 600
600
#8241EE
oklch(55.6% 0.241 294.3)
-
Step 700
700
#6E31CF
oklch(49.1% 0.223 294.1)
-
Step 800
800
#592BA7
oklch(42.6% 0.185 294)
-
Step 900
900 (this color)
#4A2B86
oklch(38.2% 0.144 294.2)
-
Step 950
950
#2A1A4E
oklch(27% 0.091 293.5)
#4A2B86 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) | #004089 | 0.090 |
| Deuteranopia (no green cones) | #003D84 | 0.089 |
| Tritanopia (no blue cones) | #394154 | 0.115 |
| Achromatopsia (no color) | #3F3F3F | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A2B86
#4A2B86
oklch(38.2% 0.144 294.2)
- #424700
#424700
oklch(38% 0.086 114.3)
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 #4A2B86, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.042
- Blueberry #464196 ΔE 0.056
- Indigo #4B0082 ΔE 0.059
- Rebecca Purple #663399 ΔE 0.065
- Imperial Purple #480CA8 ΔE 0.068
- Chrysanthemum #560BAD ΔE 0.074
- Royal Purple #4B006E ΔE 0.077
- Indigo Blue #3A18B1 ΔE 0.083
Use #4A2B86 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.