#4C2A6D
Closest named color: Dark Slate Blue (#483D8B). oklch(36.3% 0.114 304.8), rgb(76, 42, 109).
Aa
White text reads best on this color (11.29:1).
About this color
#4C2A6D is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.114 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 11.29:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.85:1 |
| White text | 11.29:1 |
Values
| HEX | #4C2A6D |
| RGB | rgb(76, 42, 109) |
| HSL | hsl(270, 44%, 30%) |
| OKLCH | oklch(36.3% 0.114 304.8) |
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 #4C2A6D | 11.29:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #4C2A6D | 1.85:1 | Fails | Lc 8.2 | Not readable |
| #4C2A6D text on white | 11.29:1 | AAA | Lc 95.7 | Preferred for body text |
| #4C2A6D text on black | 1.85:1 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F8
oklch(93.6% 0.025 303.5)
-
Step 200
200
#E0D2F3
oklch(88.5% 0.047 304.6)
-
Step 300
300
#CDB3EE
oklch(80.9% 0.086 304.6)
-
Step 400
400
#B489E5
oklch(70.7% 0.137 304.7)
-
Step 500
500
#A269DD
oklch(63.2% 0.174 304.6)
-
Step 600
600
#8E4DCA
oklch(55.7% 0.189 305)
-
Step 700
700
#783CAF
oklch(49% 0.177 304.6)
-
Step 800
800
#62338E
oklch(42.7% 0.146 304.7)
-
Step 900
900 (this color)
#4C2A6D
oklch(36.3% 0.114 304.8)
-
Step 950
950
#2F1C42
oklch(27.1% 0.071 305.2)
#4C2A6D 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) | #0D3A6F | 0.092 |
| Deuteranopia (no green cones) | #1C3B6B | 0.083 |
| Tritanopia (no blue cones) | #463747 | 0.083 |
| Achromatopsia (no color) | #3A3A3A | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C2A6D
#4C2A6D
oklch(36.3% 0.114 304.8)
- #334500
#334500
oklch(36.2% 0.091 124.7)
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 #4C2A6D, 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
- Royal Purple #4B006E ΔE 0.066
- Grape Purple #5D1451 ΔE 0.069
- Indigo #4B0082 ΔE 0.070
- Plum Purple #4E0550 ΔE 0.079
- Blueberry #464196 ΔE 0.085
- Deep Violet #490648 ΔE 0.090
- Rebecca Purple #663399 ΔE 0.090
Use #4C2A6D 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.