#4B1945
Closest named color: Deep Violet (#490648). oklch(31% 0.097 332.6), rgb(75, 25, 69).
Aa
White text reads best on this color (13.77:1).
About this color
#4B1945 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.097 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.035 away. White text reads best on it, at 13.77:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.52:1 |
| White text | 13.77:1 |
Values
| HEX | #4B1945 |
| RGB | rgb(75, 25, 69) |
| HSL | hsl(307, 50%, 20%) |
| OKLCH | oklch(31% 0.097 332.6) |
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 #4B1945 | 13.77:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #4B1945 | 1.52:1 | Fails | Lc 0.0 | Not readable |
| #4B1945 text on white | 13.77:1 | AAA | Lc 99.9 | Preferred for body text |
| #4B1945 text on black | 1.52:1 | 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
#FCF2FA
oklch(97.1% 0.015 332.2)
-
Step 100
100
#F8E2F4
oklch(93.6% 0.034 331.9)
-
Step 200
200
#F3CAEC
oklch(88.4% 0.064 331.9)
-
Step 300
300
#EDA5E1
oklch(81% 0.114 332.6)
-
Step 400
400
#E16FD1
oklch(70.7% 0.183 332.9)
-
Step 500
500
#D53EC5
oklch(63.1% 0.234 332.6)
-
Step 600
600
#BF00B0
oklch(55.6% 0.25 332.7)
-
Step 700
700
#A20095
oklch(49.2% 0.221 332.8)
-
Step 800
800
#85007B
oklch(42.6% 0.192 332.4)
-
Step 900
900
#6C1164
oklch(37.6% 0.153 332.3)
-
Step 950
950 (this color)
#4B1945
oklch(31% 0.097 332.6)
#4B1945 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) | #172846 | 0.101 |
| Deuteranopia (no green cones) | #273044 | 0.089 |
| Tritanopia (no blue cones) | #4E1D2C | 0.050 |
| Achromatopsia (no color) | #2D2D2D | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B1945
#4B1945
oklch(31% 0.097 332.6)
- #003B1B
#003B1B
oklch(30.9% 0.08 152.8)
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 #4B1945, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.035
- Plum Purple #4E0550 ΔE 0.039
- Eggplant Purple #430541 ΔE 0.043
- Grape Purple #5D1451 ΔE 0.044
- Aubergine #3D0734 ΔE 0.056
- Eggplant #380835 ΔE 0.064
- Dark Plum #3F012C ΔE 0.067
- Dark Purple #35063E ΔE 0.068
Use #4B1945 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.