#4C183E
Closest named color: Deep Violet (#490648). oklch(30.6% 0.093 339.7), rgb(76, 24, 62).
Aa
White text reads best on this color (13.93:1).
About this color
#4C183E is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.093 and its hue 340°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.040 away. White text reads best on it, at 13.93:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.093) |
| Temperature | warm |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.50:1 |
| White text | 13.93:1 |
Values
| HEX | #4C183E |
| RGB | rgb(76, 24, 62) |
| HSL | hsl(316, 52%, 20%) |
| OKLCH | oklch(30.6% 0.093 339.7) |
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 #4C183E | 13.93:1 | AAA | Lc -103.2 | Preferred for body text |
| Black text on #4C183E | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #4C183E text on white | 13.93:1 | AAA | Lc 100.1 | Preferred for body text |
| #4C183E text on black | 1.50:1 | 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 950.
-
Step 50
50
#FDF2F9
oklch(97.2% 0.015 338.9)
-
Step 100
100
#F9E2F1
oklch(93.6% 0.032 338.6)
-
Step 200
200
#F6CAE6
oklch(88.5% 0.061 340)
-
Step 300
300
#F1A4D7
oklch(80.9% 0.111 340.1)
-
Step 400
400
#E66FC3
oklch(70.8% 0.176 339.9)
-
Step 500
500
#DB3EB4
oklch(63.2% 0.226 339.7)
-
Step 600
600
#C5009F
oklch(55.6% 0.242 339.7)
-
Step 700
700
#A60086
oklch(49% 0.213 339.5)
-
Step 800
800
#8A006E
oklch(42.8% 0.186 340)
-
Step 900
900
#6F125A
oklch(37.7% 0.147 339.4)
-
Step 950
950 (this color)
#4C183E
oklch(30.6% 0.093 339.7)
#4C183E 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) | #1B273F | 0.099 |
| Deuteranopia (no green cones) | #2A2F3D | 0.088 |
| Tritanopia (no blue cones) | #511928 | 0.043 |
| Achromatopsia (no color) | #2C2C2C | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C183E
#4C183E
oklch(30.6% 0.093 339.7)
- #003A23
#003A23
oklch(30.7% 0.07 159.9)
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 #4C183E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.040
- Eggplant Purple #430541 ΔE 0.045
- Plum Purple #4E0550 ΔE 0.047
- Grape Purple #5D1451 ΔE 0.049
- Aubergine #3D0734 ΔE 0.053
- Dark Plum #3F012C ΔE 0.061
- Eggplant #380835 ΔE 0.062
- Burgundy #610023 ΔE 0.066
Use #4C183E 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.