#4D2C84
Closest named color: Dark Slate Blue (#483D8B). oklch(38.5% 0.14 296.4), rgb(77, 44, 132).
Aa
White text reads best on this color (10.45:1).
About this color
#4D2C84 is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.140 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.041 away. White text reads best on it, at 10.45:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.140) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.00:1 |
| White text | 10.45:1 |
Values
| HEX | #4D2C84 |
| RGB | rgb(77, 44, 132) |
| HSL | hsl(263, 50%, 35%) |
| OKLCH | oklch(38.5% 0.14 296.4) |
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 #4D2C84 | 10.45:1 | AAA | Lc -97.8 | Preferred for body text |
| Black text on #4D2C84 | 2.00:1 | Fails | Lc 10.1 | Not readable |
| #4D2C84 text on white | 10.45:1 | AAA | Lc 93.8 | Preferred for body text |
| #4D2C84 text on black | 2.00:1 | Fails | Lc -8.8 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EBE6FC
oklch(93.5% 0.03 296.2)
-
Step 200
200
#DCD2FC
oklch(88.5% 0.058 296.1)
-
Step 300
300
#C7B3FD
oklch(81% 0.105 296.4)
-
Step 400
400
#AC87FC
oklch(70.8% 0.168 296.4)
-
Step 500
500
#9962F9
oklch(63% 0.216 296.5)
-
Step 600
600
#8542E8
oklch(55.5% 0.234 296.3)
-
Step 700
700
#7131CA
oklch(49% 0.218 296.3)
-
Step 800
800
#5C2BA3
oklch(42.6% 0.18 296.5)
-
Step 900
900 (this color)
#4D2C84
oklch(38.5% 0.14 296.4)
-
Step 950
950
#2C1A4C
oklch(27.1% 0.089 296.6)
#4D2C84 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) | #004087 | 0.094 |
| Deuteranopia (no green cones) | #003E82 | 0.094 |
| Tritanopia (no blue cones) | #3F4054 | 0.108 |
| Achromatopsia (no color) | #3F3F3F | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D2C84
#4D2C84
oklch(38.5% 0.14 296.4)
- #414900
#414900
oklch(38.5% 0.088 116.7)
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 #4D2C84, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.041
- Blueberry #464196 ΔE 0.056
- Rebecca Purple #663399 ΔE 0.062
- Indigo #4B0082 ΔE 0.062
- Imperial Purple #480CA8 ΔE 0.073
- Chrysanthemum #560BAD ΔE 0.077
- Royal Purple #4B006E ΔE 0.077
- Cobalt #1E488F ΔE 0.089
Use #4D2C84 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.