#4D183A
Closest named color: Deep Violet (#490648). oklch(30.6% 0.091 344.4), rgb(77, 24, 58).
Aa
White text reads best on this color (13.93:1).
About this color
#4D183A is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.091 and its hue 344°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.046 away. White text reads best on it, at 13.93:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.091) |
| Temperature | warm |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.50:1 |
| White text | 13.93:1 |
Values
| HEX | #4D183A |
| RGB | rgb(77, 24, 58) |
| HSL | hsl(322, 52%, 20%) |
| OKLCH | oklch(30.6% 0.091 344.4) |
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 #4D183A | 13.93:1 | AAA | Lc -103.2 | Preferred for body text |
| Black text on #4D183A | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #4D183A text on white | 13.93:1 | AAA | Lc 100.1 | Preferred for body text |
| #4D183A 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
#FDF2F8
oklch(97.1% 0.014 343.2)
-
Step 100
100
#FAE2EF
oklch(93.6% 0.031 343.8)
-
Step 200
200
#F7CAE3
oklch(88.5% 0.06 343.9)
-
Step 300
300
#F3A4D1
oklch(80.9% 0.109 344.6)
-
Step 400
400
#E86FBA
oklch(70.7% 0.172 344.3)
-
Step 500
500
#DE3EA9
oklch(63.2% 0.221 344.3)
-
Step 600
600
#C80093
oklch(55.6% 0.237 344.5)
-
Step 700
700
#A9007C
oklch(49.1% 0.209 344.4)
-
Step 800
800
#8C0066
oklch(42.7% 0.182 344.5)
-
Step 900
900
#711253
oklch(37.7% 0.144 344.5)
-
Step 950
950 (this color)
#4D183A
oklch(30.6% 0.091 344.4)
#4D183A 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) | #1D273B | 0.099 |
| Deuteranopia (no green cones) | #2C2F39 | 0.087 |
| Tritanopia (no blue cones) | #521826 | 0.038 |
| Achromatopsia (no color) | #2C2C2C | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D183A
#4D183A
oklch(30.6% 0.091 344.4)
- #003927
#003927
oklch(30.5% 0.064 165.2)
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 #4D183A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.046
- Eggplant Purple #430541 ΔE 0.050
- Grape Purple #5D1451 ΔE 0.053
- Plum Purple #4E0550 ΔE 0.054
- Aubergine #3D0734 ΔE 0.054
- Burgundy #610023 ΔE 0.059
- Dark Plum #3F012C ΔE 0.060
- Eggplant #380835 ΔE 0.064
Use #4D183A 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.