#4C2D6A
Closest named color: Dark Slate Blue (#483D8B). oklch(36.6% 0.105 305.3), rgb(76, 45, 106).
Aa
White text reads best on this color (11.10:1).
About this color
#4C2D6A is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.105 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.065 away. White text reads best on it, at 11.10:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.89:1 |
| White text | 11.10:1 |
Values
| HEX | #4C2D6A |
| RGB | rgb(76, 45, 106) |
| HSL | hsl(270, 40%, 30%) |
| OKLCH | oklch(36.6% 0.105 305.3) |
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 #4C2D6A | 11.10:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #4C2D6A | 1.89:1 | Fails | Lc 8.5 | Not readable |
| #4C2D6A text on white | 11.10:1 | AAA | Lc 95.4 | Preferred for body text |
| #4C2D6A text on black | 1.89:1 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE6F6
oklch(93.5% 0.023 305.6)
-
Step 200
200
#E0D2F1
oklch(88.5% 0.045 305.9)
-
Step 300
300
#CCB4EA
oklch(80.8% 0.079 304.9)
-
Step 400
400
#B38BDF
oklch(70.6% 0.126 305.3)
-
Step 500
500
#A16CD6
oklch(63.1% 0.161 305.4)
-
Step 600
600
#8C51C3
oklch(55.6% 0.175 305.3)
-
Step 700
700
#7741A9
oklch(49.1% 0.163 305.1)
-
Step 800
800
#613689
oklch(42.7% 0.136 305.3)
-
Step 900
900 (this color)
#4C2D6A
oklch(36.6% 0.105 305.3)
-
Step 950
950
#2E1D40
oklch(27% 0.066 304.8)
#4C2D6A 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) | #183B6C | 0.082 |
| Deuteranopia (no green cones) | #223C69 | 0.075 |
| Tritanopia (no blue cones) | #473847 | 0.076 |
| Achromatopsia (no color) | #3C3C3C | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C2D6A
#4C2D6A
oklch(36.6% 0.105 305.3)
- #334600
#334600
oklch(36.4% 0.092 125.2)
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 #4C2D6A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.065
- Grape Purple #5D1451 ΔE 0.069
- Royal Purple #4B006E ΔE 0.074
- Indigo #4B0082 ΔE 0.080
- Plum Purple #4E0550 ΔE 0.083
- Blueberry #464196 ΔE 0.085
- Prussian Blue #1D3557 ΔE 0.087
- Deep Violet #490648 ΔE 0.092
Use #4C2D6A 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.