#4C2C85
Closest named color: Dark Slate Blue (#483D8B). oklch(38.5% 0.142 295.5), rgb(76, 44, 133).
Aa
White text reads best on this color (10.46:1).
About this color
#4C2C85 is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.142 and its hue 295°. 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 10.46:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.00:1 |
| White text | 10.46:1 |
Values
| HEX | #4C2C85 |
| RGB | rgb(76, 44, 133) |
| HSL | hsl(262, 50%, 35%) |
| OKLCH | oklch(38.5% 0.142 295.5) |
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 #4C2C85 | 10.46:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #4C2C85 | 2.00:1 | Fails | Lc 10.1 | Not readable |
| #4C2C85 text on white | 10.46:1 | AAA | Lc 93.8 | Preferred for body text |
| #4C2C85 text on black | 2.00:1 | Fails | Lc -8.7 | 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
#EBE6FD
oklch(93.6% 0.031 295.8)
-
Step 200
200
#DCD2FD
oklch(88.5% 0.059 295.8)
-
Step 300
300
#C6B3FE
oklch(80.9% 0.106 295.6)
-
Step 400
400
#AA87FE
oklch(70.7% 0.171 295.2)
-
Step 500
500
#9863FB
oklch(63.2% 0.216 295.6)
-
Step 600
600
#8442EA
oklch(55.6% 0.236 295.6)
-
Step 700
700
#7031CC
oklch(49.1% 0.22 295.5)
-
Step 800
800
#5B2BA5
oklch(42.7% 0.182 295.5)
-
Step 900
900 (this color)
#4C2C85
oklch(38.5% 0.142 295.5)
-
Step 950
950
#2B1A4C
oklch(27% 0.089 295.5)
#4C2C85 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) | #004088 | 0.092 |
| Deuteranopia (no green cones) | #003E83 | 0.092 |
| Tritanopia (no blue cones) | #3D4154 | 0.111 |
| Achromatopsia (no color) | #3F3F3F | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C2C85
#4C2C85
oklch(38.5% 0.142 295.5)
- #424900
#424900
oklch(38.6% 0.088 115.8)
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 #4C2C85, 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 0.055
- Indigo #4B0082 ΔE 0.062
- Rebecca Purple #663399 ΔE 0.062
- Imperial Purple #480CA8 ΔE 0.071
- Chrysanthemum #560BAD ΔE 0.076
- Royal Purple #4B006E ΔE 0.078
- Indigo Blue #3A18B1 ΔE 0.087
Use #4C2C85 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.